Makita Extension Bar 18" (457mm) - 7/16" Hex Shank - Performance D-35639

Makita 18" (457mm) Extension Bar (7/16" Hex Shank) - Performance D-35639
Features:
Attaches to 7/16" hex shank drill bits to allow deeper drilling in wood
High strength steel construction for long life
Set hex screw ensures a tight connection to the bit
For use with drills that feature 1/2" capacity chucks
Specifications:
Length 18" (457 mm)
Shank 7/16"