Description
Feature: Type:Drill Bit Stop Collar Sub-type: Depth Stop Rings Material:carbon steel Style:Positioner Collars Locator Tool+Wrench Sizes:1/8,3/16,1/4,5/16,3/8,7/16,1/2,5/8 inch(3mm 4mm 5mm 6mm 8mm 10mm 12mm 16mm)Package included: 8 x Drill Bit Depth Stop Collar 1 x Hex Wrench