... :satin 4.competitive price and good quality bits sockets set02-583-01 11pcs bit sockets set(1/4")◊11pcs-1/4 ... ,2,3,HW3,4,5,6,7mm◊1pc-metal shelf02-583-02 9pcs bit sockets set(1/4")◊9pcs-1/4 ... ,20,27,30,40,45,50,60mm◊1pc-metal shelf02-583-03 5pcs bit sockets set(3/8")◊5pcs-3/8 ... .bit sockets:T25,30,40,45,50mm◊1pc-metal shelf02-583-04 5pcs bit sockets set(3/8")◊4pcs-1/2 ...