Item No.: H15E785

.The material is forged from high-hardness chrome vanadium steel, with high hardness and high torque after overall high
-temperature quenching and heat treatment；

.The sleeve uses a universal 1/4 "hex shank for a variety of quick-change chucks, various flashlights, and screwdrivers;

.Assembled by two convenient plastic strips, it is very easy carry and store, you could even put it into your pocket;

.Include:

 -10 Pcs inch：5/32, 3/16, 7/32, 1/4, 9/32, 5/16,11/32, 3/8, 7/16, 1/2";

 -10pcs metric：4mm,5 mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm;

.Packing size:15x14x2cm,280g/set.