SPI 910011 - 6" IP67 Coolant Proof Electronic Caliper w/Thumbwheel (Made to Order) 175988 and the shaft lock is

and the shaft lock is engineered for quick and easy bit changes

Motor amperage: 15 amp

S1-Rated for Continuous Duty

and the bright LED illuminates dark workspaces

EXACT 1/2 in to 4 in Punches and Dies

SPI 910011 - 6" IP67 Coolant Proof Electronic Caliper w/Thumbwheel (Made to Order) 175988 and the shaft lock isElectronic Caliper IP67 Coolant Proof With Thumbwheel Resolution: 0. 0005" 0. 01mm Plastic housingHold function for easy reading Inch metric conversion Buttons: zero on off, hold, INC, origin Auto power on off Battery: CR2032 Protection level IP67 Short form calibration certificate included All Calipers in series Measuring Range (Inch mm) Resolution (Inch mm) Accuracy (Inch mm) L (mm) a (mm) b (mm) c (mm) d (mm) Code 0 6 0 150 0. 0005 0. 01 0. 001 0.