Wood Boring Bit Replacement Shaft

Far superior to auger bits, these Wood Boring Bits allow you to easily change direction when drilling holes to modify the hole size. New low-torque design greatly reduces the wrist fatigue because from standard auger bits. This replacement shaft works for 7/8'', 1-1/8''and 1-3/8'' (22 mm, 29 mm and 35 mm) bits.