MTRwrench
Technical Data
Environmental Conditions
Indoor use only | |
Altitude | Up to 2000 m |
Ambient temperature range | +5 to +40 °C |
Maximum relative humidity 80 % for temperatures up to 31 °C decreasing linearly to 50 % relative humidity at 40 °C |
|
Product Data
Operating torque range | from 20% to 100% of the capacity |
Torque measurement accuracy | 1% |
Mechanical repeatability click | ± 3% |
Overload capacity | 150 % of nominal capacity |
Maximum angular speed | 250 °/s |
Angle measurement accuracy | ± 3.6 ° / 360 ° (at 6 ° per second) |
Temperature stability of torque measurement | +10 °C to +40 °C (10 °F to 104 °F) |
Tightening results memory capacity | 10000 (maximum) |
Power supply | Rechargeable NiMH AA battery 1900mAh 1.2V |
Compatible Battery
A rechargeable NiMH AA battery (1900 mAh, 1.2 V) provides power to the MTRwrench.

The tool is compatible with above mentioned rechargeable batteries.
It is recommended to use the rechargeable batteries with part number
4027 0048 20.
MTRw-Radio Module Frequencies

Refer to the local Regulatory Domain for frequency selection.
Europe
Number | Channel | Frequency [MHz] | Data rate [bit/s] |
---|---|---|---|
1 | 53 | 868.132 | 19200 |
2 | 54 | 868.176 | 19200 |
3 | 55 | 868.221 | 19200 |
4 | 56 | 868.265 | 19200 |
5 | 57 | 868.309 | 19200 |
6 | 58 | 868.353 | 19200 |
7 | 59 | 868.397 | 19200 |
8 | 60 | 868.442 | 19200 |
9 | 61 | 868.486 | 19200 |
10 | 62 | 868.530 | 19200 |
11 | 63 | 868.744 | 19200 |
12 | 64 | 868.788 | 19200 |
13 | 65 | 868.832 | 19200 |
14 | 66 | 868.876 | 19200 |
15 | 67 | 868.921 | 19200 |
16 | 68 | 868.965 | 19200 |
17 | 69 | 869.009 | 19200 |
18 | 70 | 869.053 | 19200 |
19 | 71 | 869.097 | 19200 |
20 | 72 | 869.142 | 19200 |
21 | 73 | 869.444 | 19200 |
22 | 74 | 869.488 | 19200 |
23 | 75 | 869.532 | 19200 |
USA, CANADA
Number | Channel | Frequency [MHz] | Data rate [bit/s] |
---|---|---|---|
1 | 1 | 902.132 | 19200 |
2 | 2 | 902.176 | 19200 |
3 | 3 | 902.220 | 19200 |
4 | 4 | 902.264 | 19200 |
5 | 5 | 902.308 | 19200 |
6 | 6 | 902.352 | 19200 |
7 | 7 | 902.396 | 19200 |
8 | 8 | 902.440 | 19200 |
9 | 9 | 902.484 | 19200 |
10 | 10 | 902.528 | 19200 |
11 | 11 | 902.572 | 19200 |
12 | 12 | 902.616 | 19200 |
13 | 13 | 902.660 | 19200 |
14 | 14 | 902.704 | 19200 |
15 | 15 | 902.748 | 19200 |
16 | 16 | 902.792 | 19200 |
17 | 17 | 902.836 | 19200 |
18 | 18 | 902.880 | 19200 |
19 | 19 | 902.924 | 19200 |
20 | 20 | 902.968 | 19200 |
21 | 21 | 903.012 | 19200 |
22 | 22 | 903.056 | 19200 |
23 | 23 | 903.100 | 19200 |
24 | 24 | 903.144 | 19200 |
25 | 25 | 903.188 | 19200 |
26 | 26 | 903.232 | 19200 |
27 | 27 | 903.276 | 19200 |
28 | 28 | 903.320 | 19200 |
29 | 29 | 903.364 | 19200 |
30 | 30 | 903.408 | 19200 |
31 | 31 | 903.452 | 19200 |
32 | 32 | 903.496 | 19200 |
33 | 33 | 903.540 | 19200 |
34 | 34 | 903.584 | 19200 |
35 | 35 | 903.628 | 19200 |
36 | 36 | 903.672 | 19200 |
37 | 37 | 903.716 | 19200 |
38 | 38 | 903.760 | 19200 |
39 | 39 | 903.804 | 19200 |
40 | 40 | 903.848 | 19200 |
41 | 41 | 903.892 | 19200 |
42 | 42 | 903.936 | 19200 |
43 | 43 | 903.980 | 19200 |
44 | 44 | 904.024 | 19200 |
45 | 45 | 904.068 | 19200 |
46 | 46 | 904.112 | 19200 |
47 | 47 | 904.156 | 19200 |
48 | 48 | 904.200 | 19200 |
101 | 101 | 922.552 | 19200 |
102 | 102 | 922.681 | 19200 |
103 | 103 | 922.810 | 19200 |
104 | 104 | 922.939 | 19200 |
105 | 105 | 923.068 | 19200 |
106 | 106 | 923.198 | 19200 |
107 | 107 | 923.327 | 19200 |
108 | 108 | 923.456 | 19200 |
109 | 109 | 922.600 | 19200 |
110 | 110 | 922.800 | 19200 |
111 | 111 | 923.000 | 19200 |
112 | 112 | 923.200 | 19200 |
113 | 113 | 923.400 | 19200 |
114 | 114 | 923.600 | 19200 |
115 | 115 | 923.800 | 19200 |
116 | 116 | 924.000 | 19200 |
117 | 117 | 924.200 | 19200 |
118 | 118 | 924.400 | 19200 |
119 | 119 | 924.600 | 19200 |
120 | 120 | 924.800 | 19200 |
121 | 121 | 925.000 | 19200 |
122 | 122 | 925.200 | 19200 |
123 | 123 | 925.400 | 19200 |
124 | 124 | 925.600 | 19200 |
125 | 125 | 925.800 | 19200 |
126 | 126 | 926.000 | 19200 |
127 | 127 | 926.200 | 19200 |
128 | 128 | 926.400 | 19200 |
129 | 129 | 926.600 | 19200 |
130 | 130 | 926.800 | 19200 |
131 | 131 | 927.000 | 19200 |
132 | 132 | 927.200 | 19200 |
133 | 133 | 927.400 | 19200 |
134 | 134 | 921.390 | 19200 |
135 | 135 | 921.519 | 19200 |
136 | 136 | 921.648 | 19200 |
137 | 137 | 921.777 | 19200 |
138 | 138 | 921.906 | 19200 |
139 | 139 | 922.036 | 19200 |
140 | 140 | 922.165 | 19200 |
141 | 141 | 922.294 | 19200 |
142 | 142 | 922.423 | 19200 |
143 | 143 | 922.552 | 19200 |
144 | 144 | 922.681 | 19200 |
145 | 145 | 922.810 | 19200 |
146 | 146 | 922.939 | 19200 |
147 | 147 | 923.068 | 19200 |
148 | 148 | 923.198 | 19200 |
149 | 149 | 923.327 | 19200 |
150 | 150 | 923.456 | 19200 |
151 | 151 | 922.600 | 19200 |
152 | 152 | 922.800 | 19200 |
153 | 153 | 923.000 | 19200 |
154 | 154 | 923.200 | 19200 |
155 | 155 | 923.400 | 19200 |
156 | 156 | 923.600 | 19200 |
157 | 157 | 923.800 | 19200 |
158 | 158 | 924.000 | 19200 |
159 | 159 | 924.200 | 19200 |
160 | 160 | 924.400 | 19200 |
161 | 161 | 924.600 | 19200 |
162 | 162 | 924.800 | 19200 |
163 | 163 | 925.000 | 19200 |
164 | 164 | 925.200 | 19200 |
165 | 165 | 925.400 | 19200 |
166 | 166 | 925.600 | 19200 |
167 | 167 | 925.800 | 19200 |
168 | 168 | 926.000 | 19200 |
169 | 169 | 926.200 | 19200 |
170 | 170 | 926.400 | 19200 |
171 | 171 | 926.600 | 19200 |
172 | 172 | 926.800 | 19200 |
173 | 173 | 927.000 | 19200 |
174 | 174 | 927.200 | 19200 |
175 | 175 | 927.400 | 19200 |
The MTRwrench uses a sub-band ranging from channel 1 to 48
2.4 GHz band channels
Number | Channel | Frequency [MHz] |
---|---|---|
2011 | 11 | 2405 |
2012 | 12 | 2410 |
2013 | 13 | 2415 |
2014 | 14 | 2420 |
2015 | 15 | 2425 |
2016 | 16 | 2430 |
2017 | 17 | 2435 |
2018 | 18 | 2440 |
2019 | 19 | 2445 |
2020 | 20 | 2450 |
2021 | 21 | 2455 |
2022 | 22 | 2460 |
2023 | 23 | 2465 |
2024 | 24 | 2470 |
2025 | 25 | 2475 |
2026 | 26 | 2480 |
Declarations
Liability
Many events in the operating environment may affect the tightening process and shall require a validation of results. In compliance with applicable standards and/or regulations, we hereby require you to check the installed torque and rotational direction after any event that can influence the tightening result. Examples of such events include but are not limited to:
initial installation of the tooling system
change of part batch, bolt, screw batch, tool, software, configuration or environment
change of air- or electrical connections
change in line ergonomics, process, quality procedures or practices
changing of operator
any other change that influences the result of the tightening process
The check should:
Ensure that the joint conditions have not changed due to events of influence.
Be done after initial installation, maintenance or repair of the equipment.
Occur at least once per shift or at another suitable frequency.
EU DECLARATION OF CONFORMITY
We, Atlas Copco Industrial Technique AB, SE-105 23 STOCKHOLM SWEDEN, declare under our sole responsibility that the product (with name, type and serial number, see front page) is in conformity with the following Directive(s):
2011/65/EU (RoHS), 2014/53/EU (RED), 2015/863/EU (RoHS amendment)
Harmonized standards applied:
EN 301489-1 V2.2.3; EN 301489-3 V2.3.2; EN 301489-17 V3.2.4; EN 300328 V2.2.2; EN 300220-1 V3.1.1; EN 300220-2 V3.2.1; EN IEC 61326-1:2021; IEC 61326-1:2020; EN 62479:2010
Authorities can request relevant technical information from:
Product Compliance Manager, Atlas Copco Industrial Technique AB, SE-105 23 Stockholm Sweden
Stockholm, 31 January 2025
Lars Eklöf, Managing Director
Signature of issuer
UK DECLARATION OF CONFORMITY
We, Atlas Copco Industrial Technique AB, SE-105 23 STOCKHOLM SWEDEN, declare under our sole responsibility that the product (with name, type and serial number, see front page) is in conformity with the following UK Regulation(s): S.I. 2017/1206 | ![]() |
Designated Standards applied: BS EN 301489-1 V2.2.3; BS EN 301489-3 V2.3.2; BS EN 301489-17 V3.2.4; BS EN 300328 V2.2.2; BS EN 300220-1 V3.1.1; BS EN 300220-2 V3.2.1; BS EN IEC 61326-1:2021; BS IEC 61326-1:2020; BS EN 62479:2010 |
Authorities can request relevant technical information from:
Product Compliance Manager, Atlas Copco Industrial Technique AB, SE-105 23 Stockholm Sweden
Stockholm, 31 January 2025
Lars Eklöf, Managing Director
Signature of issuer
Authorised Representative UK |
James McAllister, General Manager |
Atlas Copco Ltd |
Swallowdale Lane |
Hemel Hempstead |
Hertfordshire HP2 7EA |
WEEE
Information concerning Waste of Electrical and Electronic Equipment (WEEE):
This product and its information, meets the requirements of the WEEE directive/regulations (2012/19/EU), and must be handled in compliance with the directive/regulations.
The product is marked with the following symbol:
Products marked with a crossed-out wheeled bin symbol and a single black bar underneath, contain parts that must be handled in compliance with the WEEE directive/regulations. The entire product, or the WEEE parts, can be sent to your “Customer Center” for handling.
FCC and ISED Compliance Statement
This device complies with Part 15 of the FCC Rules. Any changes or modifications not expressly approved by the manufacturer could void the user´s authority to operate this device.
Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
The device is only in compliance if no changes or modifications are made to the device.
The device is in compliance with the requirement for RF exposure in the US with 20cm separation distance between the user and the device. The antenna is fixed to the device and no change in antenna or fixation of the antenna is acceptable and such modification is considered to violate the Compliance Statement.
FCC Responsible party:
Name: Rodney Hill
Position: Product Marketing Manager
Address: 3301 Cross Creek Parkway
MI 483 26 Auburn Hills
United States
Mobile: +1 919 272 7837
Email: rodney.hill@us.atlascopco.com
FCC ID: 2AIPFMTR

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.
ISED Compliance Statement:
This device complies with: CAN ICES-1(A)/NMB-1(A)
(English) This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
(French) Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes:
(1) l’appareil ne doit pas produire de brouillage;
(2) l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.
(English) This equipment complies with RSS102’s radiation exposure limits set forth for an uncontrolled environment under the following conditions:
(1) This equipment should be installed and operated such that a minimum separation distance of 20cm is maintained between the radiator (antenna) and user’s/nearby person’s body at all times.
(2) This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
(French) Cet équipement est conforme aux limites d’expositions de la CNR102 applicables pour un environnement non contrôlé aux conditions suivantes:
1) Cet équipement devra être installé et fonctionner de telle manière qu’une distance minimale de séparation de 20cm soit maintenue entre la partie rayonnante (l’antenne) et l’utilisateur / les personnes à proximité à tout moment.
2) Cet émetteur ne doit pas être co-localisé ou opérer en conjonction avec toute autre antenne ou émetteur.
Company Name: Woodstar Inc
Contact Name: Stephane Mercure
Street Address: 46 chemin du Faisan, Saint Sauveur, Quebec, Canada, J0R R1R
Telephone No: 514-667-6868
Fax No: 514-6676870
Email: ms@woodstar.ca
IC_ID: 21556-MTR
RF Exposure Statement
This portable transmitter has been tested and found to comply with FCC General Population RF Radiation Exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines. The antenna used for this device must not be co-located or operating in conjunction with any other antenna or transmitter.
Radio interference
This is a class A product. In a domestic environment this product may cause radio interference.
Information regarding Article 33 in REACH
The European Regulation (EU) No. 1907/2006 on Registration, Evaluation, Authorization and restriction of Chemicals (REACH) defines among other things requirements related to communication in the supply chain. The information requirement applies also to products containing so called Substances of Very High Concern (the “Candidate List”). On 27 June 2018 lead metal (CAS nr 7439-92-1) was added to the Candidate List.
In accordance with the above this is to inform you that certain electrical components in the product may contain lead metal. This is in compliance with current substance restriction legislation and based on legit exemptions in the RoHS Directive (2011/65/EU). Lead metal will not leak or mutate from the product during normal use and the concentration of lead metal in the complete product is well below the applicable threshold limit. Please consider local requirements on the disposal of lead at product end of life.
Regional Requirements
Safety
DO NOT DISCARD - GIVE TO USER
Statement of Use
For professional use only.
This product and its accessories must not be modified in any way.
Do not use this product if it has been damaged.
If the product data or hazard warning signs on the product cease to be legible or become detached, replace without delay.
The product must only be installed, operated and serviced by qualified personnel in an industrial environment.
Intended Use
The only recommended use is that specified by the manufacturer.
This product is intended for tightening operations. No other use permitted.
Do not use while charging.
General Power Tool Safety Warnings
The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
Work area safety
Keep work area clean and well lit. Cluttered or dark areas invite accidents.
Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
Electrical safety
Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
Personal safety
Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.
Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.
Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.
Hold the power tool by insulated gripping surfaces, when performing an operation where the fastener may contact hidden wiring. Fasteners contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.
Power tool use and care
Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
Disconnect the plug from the power source and/or the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.
Battery tool use and care
Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury.
Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 °C may cause explosion.
Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.
Service
Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.
Product Specific Instructions
Safety Information
This product is intended for tightening operation and quality control test. No other use permitted. For professional use only.

For additional safety information consult:
Other documents and information packed with this tool
http://servaidweb.atlascopco.com
Your employer, union and/or trade association
http://www.osha.gov (USA)
http://europe.osha.eu.int (Europe)
Operation
Operating the Wrench
Refer to the Product Instructions of MTRwrench.
Service and Maintenance
Preventing ESD Problems
The components inside the product and controller are sensitive to electrostatic discharge. To avoid future malfunction, make sure that service and maintenance is carried out in an ESD approved work environment. The figure below shows an example of an appropriate service work station.

Cleaning
Keep the MTRwrench clean.
After use, remove any traces of oil and grease from the MTRwrench with a soft cloth and a soft surface cleaner for oil/grease. Do not use aggressive or abrasive cleaner.
Use an anti-static cleaning cloth in order to remove dust from the MTRwrench.
Avoid using harsh detergents to clean the MTRwrench.
Clean the contact of the MTRwrench by using an electrical contact cleaner solution.
Signs and Stickers
The product is fitted with signs and stickers containing important information about personal safety and product maintenance. The signs and stickers shall always be easy to read. New signs and stickers can be ordered by using the spare parts list.

Information on Environmental Labeling of Packaging
Material | Abbreviation | Numbering |
---|---|---|
High density polyethylene | HDPE | 2 |
Polyvinyl chloride | PVC | 3 |
Low density polyethylene | LDPE | 4 |
Polypropylene | PP | 5 |
Polystyrene | PS | 6 |
Polyurethane | PU | 7 |
Corrugated fibreboard | PAP | 20 |
Non-corrugated fibreboard | PAP | 21 |
Paper | PAP | 22 |
Wood | FOR | 50 |
Paper and fibreboard/plastic | C/PAP | 81 |
Useful Information
ServAid
ServAid is a portal that is continuously updated and contains Technical Information, such as:
Regulatory and Safety Information
Technical Data
Installation, Operation and Service Instructions
Spare Parts Lists
Accessories
Dimensional Drawings
Please visit: https://servaid.atlascopco.com.
For further Technical Information, please contact your local Atlas Copco representative.