12pcs Impact Extension and Socket Adapter, Mgtgbao drill bit set 1/4-Inch Hex Shank Drill Extension | CR-V Steel

Mgtgbao Drill Socket Adapter and Reducer Set, 12pcs Extension Set Turns Power Drill Into High Speed Nut Driver. 1/4", 3/8", and 1/2" Drive ... Feature: ? This black oxide coated heat treated vanadium steel socket adapters are in line with all brands of power drills. ? It can quickly convert any power drill into a socket driver for tightening quickly or removing faster. ?It can turns Impact drill Into high speed nut driver. Specification: Material: Chrome vanadium steel (CR-V) Surface treatment : black oxide coated 8pcs Drill Socket Adapter Size: Suitable for all sockets, for direct drive via the drill chuck or with a holder 1/4 "hexagon All Sockets Standard 1/4" Hex Shank 1/4 inch Hex Shank to: 1/4 inch square drive 3/8 inch square drive 1/2 inch square drive 4pcs Reducer and Impact Adapter Set Size: 1/4 "(6.3mm) square socket X 3/8" (10.0mm) outer square 3/8 "(10.0mm) square socket X 1/4" (6.3mm) outer square 3/8 "(10.0mm) square socket X 1/2" (12.5mm) male square 1/2 "(12.5mm) square socket X 3/8" (10.0mm) outer square Why Choose Mgtgbao? ?Good product and Good quality. ?If you have any problem about product, please send email for our customer team, we will reply you in 12 hours, full refund or send you new item.