Wera TORX Plus 867/4 Z 40 IP Bit Stock Item:Wera Tools Bit TORX Plus 867/4 Z 40 IP x 89 mm for Bosch Add it all up

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Optimized for 12 speed flattop chains

Diameter (mm): 31

Step 2 :  Twist top cap to regulate flow

Wera TORX Plus 867/4 Z 40 IP Bit Stock Item:Wera Tools Bit TORX Plus 867/4 Z 40 IP x 89 mm for Bosch Add it all upWERA TOOLS BIT TORX PLUS 867 4 Z 40 IP x 89MM Compared with the normal TORX profile, the elliptical instead of circular profile enlarges the 6 flanks that transfer torque between the tool and the screw. This means that the force applied when screwdriving is spread across a larger surface area. Higher torque is transferred and, in addition, the service life of the screw and tool are lengthened. The so called centre lock screws on cutting tools