The MTBN is a preset production torque wrench with flexibility to adapt to different fastening applications as it is compatible with different head options. The unique break-over mechanism, provides an operator ample time to react once the target torque is reached and to stop applying any additional force to the fastener. Break-over torque wrenches improve control of the fastening process by reducing the risk of both over and under tightening.
- A preset production torque wrench with flexibility to adapt to different applications with ability to change different head options. Breaks over upon reaching preset torque and reset automatically.
- Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
- All models are are fitted with “double positive” torque adjustment locking system to prevent tampering.
- Compact and well balanced. Ideal for use in restricted areas.
- Interchangeable Heads for all models are available.
- MTBN2 & MTBN10 are ESD compliant.
Model | Item # | lbf.in | N.m | kgf.cm | Drive Type | Wt. oz. | Wt. gm | Break |
---|---|---|---|---|---|---|---|---|
MTBN2 | 020314 | 1.8 - 18 | 0.2 - 2 | 2 - 20 | Captive Pin | 3.9 | 110 | 20° or 90° |
MTBN10 | 020315 | 9 - 89 | 1 - 10 | 10 - 102 | Captive Pin | 4.6 | 130 | 20° or 90° |
MTBN25* | 020491 | 44 - 221 | 5 - 25 | 51 - 255 | 16mm Spigot | 14.3 | 405 | 20° |
MTBN25* | 020333 | 44 - 221 | 5 - 25 | 51 - 255 | Dovetail | 14.3 | 405 | 20° |
MTBN65* | 020631 | 89 - 575 | 10 - 65 | 102 - 663 | 16mm Spigot | 26.5 | 750 | 20° |
MTBN65* | 020353 | 89 - 575 | 10 - 65 | 102 - 663 | Dovetail | 26.5 | 750 | 20° |
MTBN135* | 020632 | 177 - 1194 | 20 - 135 | 204 - 1377 | 16mm Spigot | 36.4 | 1030 | 20° |
MTBN135* | 020354 | 177 - 1194 | 20 - 135 | 204 - 1377 | Dovetail | 36.4 | 1030 | 20° |
MTBN200* | 020642 | 354 - 1770 | 40 - 200 | 408- 2039 | 16mm Spigot | 49.4 | 1400 | 20° |
* MTBN 25, 65, 135 operate in single direction (clockwise).
For use with Capacitive Pin Models (MTBN2, MTBN10)
Allows the use of hexagon keys to be used with MTBN2 and MTBN10 wrenches. Hex keys can be inserted into adapter and secured with a locking screw.
Note! Hex keys are not included with the adapter.

American
Item # | Size | Capactiy |
---|---|---|
020415 | 5/32" | 10 N.m |
020411 | 3/16" | 10 N.m |
020414 | 7/32" | 10 N.m |
020401 | 1/4" | 10 N.m |
020402 | 5/16" | 10 N.m |
020403 | 3/8" | 10 N.m |
020407 | 7/16" | 10 N.m |
020408 | 1/2" | 10 N.m |
020404 | 9/16" | 10 N.m |
020409 | 5/8" | 10 N.m |
020418 | 11/16" | 10 N.m |
020397 | 3/4" | 10 N.m |
022225 | 13/16" | 10 N.m |
020423 | 7/8" | 10 N.m |
020425 | 15/16" | 10 N.m |
022475 | 1" | 10 N.m |
Metric
Item # | Size | Capactiy |
---|---|---|
022000 | 3.2 | 10 N.m |
020429 | 5 | 10 N.m |
022015 | 5.5 | 10 N.m |
020430 | 6 | 10 N.m |
022025 | 7 | 10 N.m |
020427 | 8 | 10 N.m |
022035 | 9 | 10 N.m |
020508 | 10 | 10 N.m |
022045 | 11 | 10 N.m |
020431 | 12 | 10 N.m |
022055 | 13 | 10 N.m |
020428 | 14 | 10 N.m |
020432 | 15 | 10 N.m |
022070 | 16 | 10 N.m |
022075 | 17 | 10 N.m |
022080 | 18 | 10 N.m |
022085 | 19 | 10 N.m |
022090 | 20 | 10 N.m |
022095 | 21 | 10 N.m |
022100 | 22 | 10 N.m |
022105 | 23 | 10 N.m |
022110 | 24 | 10 N.m |
022115 | 25 | 10 N.m |

American
Item # | Size | Capactiy |
---|---|---|
022400 | 5/32" | 10 N.m |
020405* | 3/16" | 10 N.m |
022410 | 7/32" | 10 N.m |
020396 | 1/4" | 10 N.m |
020424 | 5/16" | 10 N.m |
022425 | 3/8" | 10 N.m |
020422 | 7/16" | 10 N.m |
020421 | 1/2" | 10 N.m |
022440 | 9/16" | 10 N.m |
020417 | 5/8" | 10 N.m |
021116 | 11/16" | 10 N.m |
022455 | 3/4" | 10 N.m |
022460 | 13/16" | 10 N.m |
022465 | 7/8" | 10 N.m |
022470 | 15/16" | 10 N.m |
022475 | 1" | 10 N.m |
Metric
Item # | Size | Capactiy |
---|---|---|
022250 | 3.2 | 10 N.m |
020528 | 5 | 10 N.m |
022265 | 5.5 | 10 N.m |
022270 | 6 | 10 N.m |
022275 | 7 | 10 N.m |
022280 | 8 | 10 N.m |
022285 | 9 | 10 N.m |
022290 | 10 | 10 N.m |
022295 | 11 | 10 N.m |
022300 | 12 | 10 N.m |
022305 | 13 | 10 N.m |
022310 | 14 | 10 N.m |
022315 | 15 | 10 N.m |
022320 | 16 | 10 N.m |
022325 | 17 | 10 N.m |
022330 | 18 | 10 N.m |
022335 | 1 | 10 N.m |
022340 | 20 | 10 N.m |
022345 | 21 | 10 N.m |
022350 | 22 | 10 N.m |
022355 | 23 | 10 N.m |
022360 | 24 | 10 N.m |
022365 | 25 | 10 N.m |

American
Item # | Size | Capactiy |
---|---|---|
022600 | 1/4" | 10 N.m |
020426 | 5/16" | 10 N.m |
020420 | 3/8" | 10 N.m |
020419 | 7/16" | 10 N.m |
022620 | 1/2" | 10 N.m |
022625 | 9/16" | 10 N.m |
020463 | 5/8" | 10 N.m |
022635 | 3/4" | 10 N.m |
022640 | 7/8" | 10 N.m |
022645 | 1" | 10 N.m |
Metric
Item # | Size | Capactiy |
---|---|---|
022505 | 8 | 10 N.m |
022510 | 9 | 10 N.m |
022515 | 10 | 10 N.m |
022520 | 11 | 10 N.m |
022525 | 12 | 10 N.m |
022530 | 13 | 10 N.m |
022535 | 14 | 10 N.m |
022540 | 15 | 10 N.m |
022545 | 16 | 10 N.m |
022550 | 17 | 10 N.m |
022555 | 19 | 10 N.m |
022560 | 22 | 10 N.m |
020496 | 23 | 10 N.m |
022565 | 24 | 10 N.m |

Ratchet End
Item # 020399
Square Drive Size: 1/4"
Item # 020399
Square Drive Size: 1/4"

Fixed End
Item # 020395
Square Drive Size: 1/4"
Item # 020395
Square Drive Size: 1/4"

Blank End
Item # 020400
Item # 020400

Allows the use of hexagon keys to be used with MTBN2 and MTBN10 wrenches. Hex keys can be inserted into adapter and secured with a locking screw.
Note! Hex keys are not included with the adapter.

Item # | Hex Key Size |
---|---|
020619 | 1.0 - 2.5 |
020646 | 3.0 - 5.0 |
020614 | 6.0 - 8.0 |
For use with 16mm Spigot Models (MTBN25, MTBN65, MTBN135, MTBN200)
Allows the use of hexagon keys to be used with 16mm Spigot wrenches. Hex keys can be inserted into adapter and secured with a locking screw.
Note! Hex keys are not included with the adapter.

American
Item # | Size | Capactiy |
---|---|---|
040047 | 1/4" | 7 |
040048 | 5/16" | 13 |
040072 | 3/8" | 21 |
040049 | 7/16" | 32 |
040050 | 1/2" | 48 |
040051 | 9/16" | 67 |
040052 | 5/8" | 90 |
040053 | 11/16" | 118 |
040054 | 3/4" | 150 |
040304 | 13/16" | 187 |
040073 | 7/8" | 230 |
040055 | 15/16" | 281 |
040305 | 1" | 330 |
040306 | 1 1/16" | 330 |
040327 | 1 1/8" | 330 |
040716 | 1 3/16" | 330 |
040315 | 1 1/4" | 330 |
060375 | 1 5/16" | 330 |
065433 | 1 1/2" | 330 |
Metric
Item # | Size | Capactiy |
---|---|---|
040407 | 7 | 9 |
040410 | 8 | 13 |
040411 | 9 | 19 |
040412 | 10 | 25 |
040413 | 11 | 32 |
040414 | 12 | 41 |
040415 | 13 | 51 |
040416 | 14 | 63 |
040417 | 15 | 77 |
040105 | 16 | 92 |
040106 | 17 | 107 |
040418 | 18 | 128 |
040419 | 19 | 149 |
040420 | 20 | 172 |
040421 | 21 | 196 |
040422 | 22 | 225 |
040423 | 23 | 255 |
040424 | 24 | 287 |
040425 | 25 | 322 |
040409 | 26 | 330 |
040110 | 27 | 330 |
040650 | 30 | 330 |
040107 | 32 | 330 |
040111 | 36 | 330 |

American
Item # | Size | Capactiy |
---|---|---|
040056 | 1/4" | 25 |
040057 | 5/16" | 35 |
040058 | 3/8" | 42 |
040059 | 7/16" | 73 |
040060 | 1/2" | 115 |
040061 | 9/16" | 170 |
040062 | 5/8" | 226 |
040063 | 11/16" | 260 |
040064 | 3/4" | 305 |
040065 | 13/16" | 330 |
040066 | 7/8" | 330 |
040307 | 15/16" | 330 |
040067 | 1/" | 330 |
040308 | 1 1/16" | 330 |
069712 | 1 1/8" | 330 |
Metric
Item # | Size | Capactiy |
---|---|---|
040476 | 7 | 25 |
040426 | 8 | 35 |
040427 | 9 | 45 |
040428 | 10 | 52 |
040429 | 11 | 73 |
040430 | 12 | 89 |
040431 | 13 | 107 |
040432 | 14 | 128 |
040433 | 15 | 150 |
040434 | 16 | 175 |
040435 | 17 | 201 |
040436 | 18 | 230 |
040437 | 19 | 261 |
040438 | 20 | 294 |
040439 | 21 | 330 |
040440 | 22 | 330 |
040441 | 23 | 330 |
040442 | 24 | 330 |
040443 | 25 | 330 |
040478 | 27 | 330 |

Metric
Item # | Size | Capactiy |
---|---|---|
040530 | 7 | 4 |
040528 | 8 | 7 |
040533 | 9 | 9 |
040444 | 10 | 12 |
040445 | 11 | 16 |
040446 | 12 | 25 |
040447 | 13 | 28 |
040448 | 14 | 31 |
040449 | 15 | 38 |
040450 | 16 | 46 |
040451 | 17 | 53 |
040452 | 18 | 65 |
040229 | 19 | 74 |
040453 | 20 | 86 |
040454 | 21 | 100 |
040455 | 22 | 112 |
040457 | 24 | 143 |
040555 | 27 | 150 |

Ratchet End
Item # 040039G
Square Drive Size: 3/8"
Capactiy: 100 N.m
Item # 040039G
Square Drive Size: 3/8"
Capactiy: 100 N.m

Ratchet End
Item # 040040G
Square Drive Size: 1/2"
Capactiy: 330 N.m
Item # 040040G
Square Drive Size: 1/2"
Capactiy: 330 N.m

Fixed End
Item # 040085
Square Drive Size: 3/8"
Capactiy: 100 N.m
Item # 040086
Square Drive Size: 1/2"
Capactiy: 330 N.m
Item # 040085
Square Drive Size: 3/8"
Capactiy: 100 N.m
Item # 040086
Square Drive Size: 1/2"
Capactiy: 330 N.m

Blank End
Item # 040069
Item # 040069

Allows the use of hexagon keys to be used with 16mm Spigot wrenches. Hex keys can be inserted into adapter and secured with a locking screw.
Note! Hex keys are not included with the adapter.

Item # | Hex Key Size |
---|---|
020655 | 2.5 - 5.0 |
020656 | 6.0 - 8.0 |

Handing Loop for MTBN
Replace the end cap of the MTBN with a “Loop” end cap for hanging the wrench safely when it’s not being used. Sold separately.
Replace the end cap of the MTBN with a “Loop” end cap for hanging the wrench safely when it’s not being used. Sold separately.
Item # | MTBN Model |
---|---|
020587 | MTBN2 |
020587 | MTBN10 |
020588 | MTBN25 |
020589 | MTBN65 |
020589 | MTBN135 |
020589 | MTBN200 |

MTBN Dovetail End Fittings
The break-over wrench models with this drive type can used with Sturtevant Richmont heads.
The break-over wrench models with this drive type can used with Sturtevant Richmont heads.
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