Amtech 3 Piece 150mm 1/4" hex extension adapter set

DURABLE: This 3 piece 150mm 1/4" hex extension adapter set is made feat treated and hardened steel for durability. 

VERSATILE: Suitable for 1/4" hex impact drivers, the set includes 1/4", 3/8" and 1/2" square drives. 

PLEASE NOTE: This product is not suitable for use with high torque impact drivers.