7870 Joker M self-setting insert spanner 9x12 mm for 13-16 mm, 1/2"-5/8" - Wera 05020176001

For torque-controlled tightening of hexagon bolts, the 7870 Joker M replaces several insert spanners: it fits Click-Torque X and XP torque wrenches with 9x12 mm mounting and sets itself continuously to every wrench size from 13 to 16 mm and 1/2" to 5/8" when attached.

Benefits

• Self-setting: the parallel jaws set the required size automatically, metric and imperial.
• Gentle on the screw: the lever mechanism securely clamps the screw or nut and reduces the risk of slippage or damage.
• Fast: mechanical ratchet function for consistent screwdriving without removing the tool.
• For confined spaces: return angle of only 30° via the corner-width prisms in the jaw.
• Correct torque value: the laser-engraved, abrasion-proof QR code makes it easier to determine the right value depending on the torque wrench and insert tool used.

Applications

Assembly and maintenance in machine, plant and vehicle construction, wherever hexagon joints from 13 to 16 mm are tightened to a defined torque.