Stahlwille SW730N/2 4-20 N·m 730N Clicking Torque Wrench, 9 x 12 mm holder

The Stahlwille MANOSKOP 730N is a mechanical clicking torque wrench for interchangeable insert tools. This listing covers seven sizes, from size 2 (4 to 20 N·m) to size 65 (130 to 650 N·m), with either a 9 x 12 mm or a 14 x 18 mm insert tool holder (manufacturer-stated).

Torque is set one-handed with the QuickSelect knob: pull, set, lock. The setting positions are audible, a ring scale allows fine setting, and the twin scale reads in N·m and ft·lb (size 2: N·m and in·lb). When the preset torque is reached the wrench gives a noticeable double signal, and because the measuring element is only under load while force is being applied there is no need to reset it to zero after use (manufacturer-stated).

Stahlwille states a deviation of indication of ±3% and a calibration certificate in accordance with DIN EN ISO 6789-2:2017 (manufacturer-stated). Insert tools (ratchet, square drive and open-ended) are ordered separately.

Where this product is used

• Bolted joints with a specified tightening torque on machinery, plant and vehicles
• Assembly and maintenance work where the same torque must be set again and again
• Workshop and field use where one wrench must take a range of insert tools

Features

• QuickSelect rapid setting: pull, set, lock, all using the one setting knob (manufacturer-stated)
• Audible setting positions and a fail-safe setting mechanism in the knob (manufacturer-stated)
• Twin scale, colour differentiated, with a ring scale for fine setting (manufacturer-stated)
• Noticeable double signal when the preset torque is reached (manufacturer-stated)
• No need to reset to zero: the measuring element is only under load while force is applied (manufacturer-stated)
• Square drive with QuickRelease safety lock for 9 x 12 mm and 14 x 18 mm insert tools (manufacturer-stated)
• Two external adjustment screws allow adjustment without disassembly (manufacturer-stated)
• Handle resistant to oils, grease, fuels, brake fluids and Skydrol (manufacturer-stated)
• Textile bag supplied from size 65 (manufacturer-stated)

Common specifications

Key specifications

Ranges, lengths and weights are Stahlwille's figures (manufacturer-stated). Size 2 is shown with N·m and in·lb; sizes 5 to 65 with N·m and ft·lb.

Selecting the right option

Pick the size so the torque you need sits inside the range, rather than at the very bottom of it: sizes 5 to 20 cover 10 to 200 N·m in a 9 x 12 or 14 x 18 mm holder, and the heavier sizes 40 and 65 reach 400 and 650 N·m (manufacturer-stated). Check the holder size against your insert tools, because 9 x 12 and 14 x 18 mm tools do not interchange. If you work in inch-pounds, see the Stahlwille 730NA inch-pound torque wrenches, 40 to 3600 in·lb. If you want a ratchet built into the wrench, see the Stahlwille 730NR torque wrenches with fixed ratchet, 10 to 400 N·m; for digital recording see the Stahlwille 730D electronic torque wrenches, 10 to 650 N·m.

Related products

Related Stahlwille torque tools: Stahlwille 730 Quick torque wrenches, 6 to 650 N·m, Stahlwille 730NA inch-pound torque wrenches, 40 to 3600 in·lb, Stahlwille 730NR torque wrenches with fixed ratchet, 10 to 400 N·m, Stahlwille 730D electronic torque wrenches, 10 to 650 N·m, Stahlwille 714 electronic torque and angle wrenches, 1 to 400 N·m and Stahlwille SENSOTORK 7707 W workshop torque testers, 0.4 to 1100 N·m.