? Material : 12.9 Class Ultra Hard and Durable Alloy Steel.
? Sizes: M3*3, M3*4, M3*6, M4*4, M4*6, M5*5, M5*8, M6*6, M6*10, M8*8 (mm)
? Easy to use: Set screw assortment kit includes some common metric sizes so you can easily replace a lost or broken set screw.
? Good Assortment: All kinds of headless cup points are organized in a plastic box, and there are plastic partitions to keep them neat
? Wide Application: Suitable for door handles, faucet, light fixture, knobs, armament repair, plumber and other small repairs around the shop, garage or home