Irwin 88601 Drill Bit Extension

Irwin Speedbor Wood Boring Bit Extension, 12″

• For use with all styles of wood spade bits
• For best results use spade bits with champhered 1/4″ shanks
• Use with sanding mops, foam sanding pads, or mushroom buffs for getting into hard to reach areas
• Can also be used with drill bits and spade bits
• Fits 1/4″ shafts
• Fits all drills

For all wood bits with 0.25″ round shanks. Not for use with quick change wood boring bits. Three flats on shank. Follows 0.63′ and larger bits through hole. Heavy-duty double set screw type. Add 6 or 12 to regular bit lengths. Forged of finest quality Irwin tool steel. Allen wrench included. 12″ overall length. Length: 16.38″. Width: 0.44″. Height: 1.88″.