Greenlee® 50353560 Bit Extensions, 7/16 in Shank, 18 in Length

Bit Extensions, 7/16 in Shank, 24 in LengthFeaturesExtend bit lengths--Holesaw arbors, Spade bits, Nail Eater II® bits, Electrician’s bits and Step bitsUse for boring deeper in wood

Bit Extensions, 1/4 in Shank, 12 in LengthFeaturesExtend bit lengths--Holesaw arbors, Spade bits, Nail Eater II® bits, Electrician’s bits and Step bitsUse for boring deeper in wood

7/16" Shank Drill Extension for 1/4, 5/16 & 7/16" Shank Drill Bits 9-1/2" OAL, Compatible with Hex Drill & Extension Collet Shanks

7/16" Shank Drill Extension for 1/4, 5/16 & 7/16" Shank Drill Bits 12" OAL, Compatible with Hex Drill & Extension Collet Shanks

7/16" Shank Drill Extension for 1/4, 5/16 & 7/16" Shank Drill Bits 18" OAL, Compatible with Hex Drill & Extension Collet Shanks