Klein Tools KTSB01 Step Drill Bit Double-Fluted #1, 1/8 to 1/2-Inch 55437 Sensor Calibration: Factory calibrated @

Sensor Calibration:  Factory calibrated @ 17ppm CO and 200ppm CO

Klein Tools' Flexible Fish Tape Leader makes fishing through tight bends quicker and easier

Two pockets for assorted tools

Yellow Jacket 60648 Digital Adjustable Torque Wrench

Klein Tools KTSB01 Step Drill Bit Double-Fluted #1, 1/8 to 1/2-Inch 55437 Sensor Calibration: Factory calibrated @Klein Tools KTSB01 Step Drill Bit Double Fluted #1, 1 8 to 1 2 Inch These Double Fluted Step Drill Bits provide faster cutting and drilling than single flute bits. The easy to read step markings and targets save time when drilling holes. Thick 3 8'' hex shank provides a firm, positive grip and won't spin out in the drill. Two flutes on this Step Drill Bit cut faster and keep bit cooler Fast starting, non walking drill tip High visibility silver step