Mechanical Torque Wrenches
Stahlwille

Stahlwille 730N Series - Torque Adjustment via Convenient Dial

Stahlwille 730N torque wrenches are equipped with a unique rod mechanism that eliminates the need to release the tool after completing work. Thanks to this solution, the wrench can remain set to the selected torque value for any length of time without affecting its accuracy or lifespan.

Made from the highest quality materials, they ensure high precision work combined with reliability and durability even under intensive use.

Torque wrenches from this series are available in a range from 4 Nm to 1000 Nm. End adapters allow the use of any open-end or ring end attachments available on the market with wrenches from this series, with 9x12 mm, 14x18 mm, 22x28 mm inserts - depending on the torque range of the particular wrench.

Wrenches from the 730N series are equipped with a torque adjustment mechanism via a dial at the end of the wrench handle, allowing for easy, quick, and precise setting of the required torque value.

Each wrench from this series is supplied complete with a calibration certificate and in a plastic case for transport and storage.

Key advantages of the 730N series wrenches:

• The wrench mechanism does not require releasing after completing work!
• Quick and precise torque adjustment via dial
• Made from the highest quality materials
• Clearly perceptible, distinctive and loud wrench click
• Very high working precision +/-3%
• Very long service life

The wrench mechanism is equipped with separate adjustment screws for the lower and upper torque range, which significantly facilitates adjustment during periodic calibrations.

 

Model	Square Drive Size	Adapter Size	Measuring Range [Nm]	Scale Increment	Tolerance	Length	Weight
730N/2	1/4"	9x12 mm	4-20 N·m	0.2 N·m	±3%	275 mm	0.7 kg
730N/5	3/8"	9x12 mm	10-50 N·m	0.25 N·m	±3%	330 mm	0.8 kg
730N/10	1/2"	9x12 mm	20-100 N·m	0.5 N·m	±3%	378 mm	1 kg
730N/12	1/2"	14x18 mm	25-130 N·m	0.5 N·m	±3%	421 mm	1.23 kg
730N/20	1/2"	14x18 mm	40-200 N·m	1 N·m	±3%	467 mm	1.26 kg
730N/40	3/4"	14x18 mm	80-400 N·m	2 N·m	±3%	607 mm	1.66 kg
730N/65	3/4"	14x18 mm	130-650 N·m	2.5 N·m	±3%	890 mm	3.23 kg
730N/II/65	3/4"	22x28 mm	130-650 N·m	2.5 N·m	±3%	890 mm	3.23 kg
730N/80	3/4"	22x28 mm	160-800 N·m	5 N·m	±3%	1178 mm	4.83 kg
730N/100	3/4"	22x28 mm	200-1000 N·m	5 N·m	±3%	1363 mm	5 kg

Stahlwille 721Nf Series - With Permanently Mounted Ratchet and Torque Adjustment via Convenient Dial

Stahlwille 721Nf wrenches are equipped with a unique rod mechanism that eliminates the need to release the tool after completing work. Thanks to this solution, the wrench can remain set to the selected torque value for any length of time without affecting its accuracy or lifespan.

Made from the highest quality materials, they ensure high precision work combined with reliability and durability even under intensive use.

721Nf wrenches are equipped with permanently mounted ratchets. Wrenches from the 721Nf series are equipped with a torque adjustment mechanism via a convenient dial located at the end of the handle.

Each wrench from this series is supplied complete with a calibration certificate and in a plastic case for transport and storage.

Key advantages of the 721Nf series wrenches:

• The wrench mechanism does not require releasing after completing work!
• Made from the highest quality materials
• Quick and precise torque adjustment via dial
• Clearly perceptible, distinctive and loud wrench click
• Very high working precision +/-4%
• Very long service life

The wrench mechanism is equipped with separate adjustment screws for the lower and upper torque range, which significantly facilitates adjustment during periodic calibrations. Torque wrenches from this series are available in a range from 160 Nm to 1000 Nm.

Model	Square Drive Size	Measuring Range [Nm]	Scale Increment	Tolerance	Overall Length	Weight
721Nf/80	3/4"	160-800 N·m	20 N·m	±4%	1050.5 mm	6.38 kg
721Nf/100	3/4"	200-1000 N·m	25 N·m	±4%	1503.5 mm	7.01 kg

730 Quick Torque Wrenches - Adjustment via Slider

Wrenches from this series are equipped with a unique rod mechanism that eliminates the need to release the tool after completing work. Thanks to this solution, the wrench can remain set to the selected torque value for any length of time without affecting its accuracy or lifespan.

Made from the highest quality materials, they ensure high precision work combined with reliability and durability even under intensive use. End adapters allow the use of any open-end or ring end attachments available on the market with wrenches from this series, with 9x12 mm, 14x18 mm, 22x28 mm inserts - depending on the torque range of the particular wrench.

Wrenches from the 730 QUICK series are equipped with a torque adjustment mechanism via a slider released by a lock button located at the end of the handle. Each wrench from this series is supplied complete with a calibration certificate and in a plastic case for transport and storage.

Key advantages of the 730 QUICK series wrenches:

• The wrench mechanism does not require releasing after completing work!
• Made from the highest quality materials
• Quick and precise torque adjustment via slider
• Clearly perceptible, distinctive and loud wrench click
• Very high working precision +/-4%
• Very long service life

The wrench mechanism is equipped with separate adjustment screws for the lower and upper torque range, which significantly facilitates adjustment during periodic calibrations. Torque wrenches from this series are available in a range from 4 Nm to 1000 Nm.

Model	Square Drive Size	Adapter Size	Measuring Range [Nm]	Scale Increment	Tolerance	Length	Weight
730/5 Quick	9 x 12 mm	3/8"	6-50 N·m	2 N·m	±4%	315 mm	780 g
730/10 Quick	9 x 12 mm	1/2"	20-100 N·m	2.5 N·m	±4%	370 mm	936 g
730/12 Quick	14 x 18 mm	1/2"	25-130 N·m	2.5 N·m	±4%	410 mm	1074 g
730/20 Quick	14 x 18 mm	1/2"	40-200 N·m	5 N·m	±4%	455 mm	1310 g
730/40 Quick	14 x 18 mm	3/4"	80-400 N·m	10 N·m	±4%	590 mm	1540 g
730/65 Quick	14 x 18 mm	3/4"	130-650 N·m	20 N·m	±4%	875 mm	3192 g
730/II/65 Quick	22 x 28 mm	3/4"	130-650 N·m	20 N·m	±4%	897 mm	4104 g

721 Quick Torque Wrench - With Permanently Installed Ratchet and Slider Adjustment

Stahlwille 721 QUICK wrenches are equipped with a unique rod mechanism that eliminates the need to release the tool after completing work. Thanks to this solution, the wrench can remain set to the selected torque value for any length of time without affecting its accuracy or lifespan.

Made from the highest quality materials, they ensure high precision work combined with reliability and durability even under intensive use.

721 QUICK wrenches are equipped with permanently mounted ratchets. Wrenches from the 721 QUICK series are equipped with a torque adjustment mechanism via a slider released by a lock button located at the end of the handle.

Each wrench from this series is supplied complete with a calibration certificate and in a plastic case for transport and storage.

Key advantages of the 721 QUICK series wrenches:

• The wrench mechanism does not require releasing after completing work!
• Made from the highest quality materials
• Quick and precise torque adjustment via slider
• Clearly perceptible, distinctive and loud wrench click
• Very high working precision +/-4%
• Very long service life

The wrench mechanism is equipped with separate adjustment screws for the lower and upper torque range, which significantly facilitates adjustment during periodic calibrations. Torque wrenches from this series are available in a range from 5 Nm to 300 Nm.

Model	Adapter Size	Measuring Range [Nm]	Scale Increment	Tolerance	Length	Weight
721/5 Quick	3/8"	6-50 N·m	2 N·m	±4%	352 mm	880 g
721/10 Quick	1/2"	30-150 N·m	5 N·m	±4%	452 mm	1282 g
721/20 Quick	1/2"	40-200 N·m	5 N·m	±4%	483 mm	1349 g
721/30 Quick	1/2"	60-300 N·m	10 N·m	±4%	553 mm	1646 g