8pcs 3-16MM Drill Bit Shaft Depth Stop Collars Ring Set Wood Drills

Description 8pcs Drill Bit Shaft Depth Stop Collars Ring Set 3 16MM Woodworking DrillsFeatures 8pcsDrill Bit Depth Stop Collar Drill Limited ring clamping device positioner Works with both standard and brad point bits Setscrew type collar will not damage bits Positively locks anywhere along the bit Specification Hardened and TamperedHigh Carbon Steel Drillssizes 3mm 4mm 5mm 6mm 8mm 10mm 12mm 16mm package included 8 x Drill Bit Depth Stop Collar notice without drill bit 1 x wrench