DAKCOS 17 PCS Impact Socket Adapter Set, Extension Set Drill into High Speed Nut 1/4" 3/8" 3/4" 1/2" Drive, CR MO

Set includes: 1/4" dirve drill adapter (1/4" - 25mm, 30mm, 50mm, 65mm; 3/8" - 50mm, 65mm; 1/2" - 50mm, 72mm); Imapct universal joint socket (1/4", 3/8", 1/2" ); Socket adapter (1/4"F x 3/8”M, 3/8”F x 1/4”M, 3/8”F x 1/2”M, 1/2“F x 3/8”M, 1/2"F x 3/4"M, 3/4"F x 1/2"M). Made of chrome molybdenum steel for strength and durability. Black phosphate coating to prevent rust and corrosion. Chamfered edges & spring-loaded stop balls & safety pass-through holes for multiple safety. EVA foam tool organizer, storage & protection., Manufacturer: DAKCOS