Klein Tools Torque Wrench 57005 3 8 Inch Drive 30 To 250 Inch Pound (Micro Adjustable Quick Release NIST Traceable Calibration) Router Accessories Hard Masonry Boring Shank Interface Hard Masonry Boring Shank Interface Connection SDS Plus Slotted Quick Change Standard Profile Cutter Head Architecture 4 Cutter Symmetrical Array with Tungsten Carbide Head Flute Spiral Configuration High Speed 4 Flute Dust Reduction Geometry Precision Starting Mechanism Integrated Centric Tip Centering Assembly Visual Inspection Feature Permanent ANSI Wear Mark Indicator Alignment Percussion Mode Rated Yes (Optimized for Heavy Duty Rotary Hammers) Package Quantity Count 5 Individual Drill Bits Compliance Safety Standards Meets or Exceeds Applicable ANSI B212 Brand Bosch Model Number GRT18V 40N18X Cutting Swath Diameter 16 inches Maximum Rotational Speed 5 multiply by 12 to set the micro adjustable collar to 240 in lb to ensure proper electrical clamping without damaging the equipment The Klein Tools 57005 is a high accuracy 3 8 inch square drive micro adjustable torque wrench designed for low torque fastener applications across a 30 to 250 in lb (3