MM QC Wood Countersink Set

Master Mechanic, Quick Change Countersink Set, Drill, Countersink Or Counterbore In Wood, Includes Hex Wrench For Set Screws, Fits All Brands, Speed Shank Eliminates Tool From Slipping In Drill Chuck, Includes 4 Power Groove Countersinks #6-3/32", #8-7/64", #10-1/8" #12-1/8" & A Hex Wrench, Carded.