The preset torque screwdriver is outstanding for high-volume use in assembly where precision and repeatability is paramount. Torque values are easily set on this durable driver. The end cap removes for access to the 1/8" Hex adjustment screw (Hex key included with each driver). Then use a certified torque tester to verify the exact torque value after adjustment. Replace the end cap and it's ready to go! Rugged and precise driver for multiple production uses. Stainless steel 1/4" Hex receiver for all standard drive bits. Non-magnetic spring-loaded bit holder. Precise 1/8" Hex adjustment screw makes setting torque easy. Hex key included with each driver. Cam-over torque limiting clutch. Lightweight yet rugged construction. Comfortable shape and non-slip grip. Permanently lubricated internal mechanism. Four models available covering a torque range of 6 in. ozs to 40 in. lbs.

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The description and image shown may not be not that of the actual part number PS501-3. More.