iGaging Fractional Display Caliper Sharpening it creates "worm-holes" and varying

it creates "worm-holes" and varying discoloration in the form of streaks

Premium ash handle

Cutting the correct dovetail angle on the work piece in preparation for chucking is a key factor in maximizing your chucks ability to hold the work firmly in place

Cleaning discs will extend their life by 3–5 times which means you save money

iGaging Fractional Display Caliper Sharpening it creates "worm-holes" and varyingThis hardened stainless steel digital caliper lets you select between fraction, millimeter, and decimal display with the press of a button. Large digital readout display Machinist grade precision and quality throughout Precision lapping finish Water, oil, and dust resitant Locking screw 2 CR2032 batteries included (1 required, 1 spare) Specifications Measuring range: 0 6" (0 150mm) Accuracy: 0. 0001 Reading: 0. 0005", 0. 01mm, 1 128" Repeatability: 0.