Quality Material: 12.9 class alloy steel internal hex drive cup-point set screws assortment kit, ultra hard and durable, with excellent corrosion resistance property, and won't slip out easily.
Various Size Avaliable: M2.5*4mm, M2.5*5mm, M3*3mm, M3*4mm, M3*10mm, M4*4mm, M4*6mm, M4*8mm, M5*5mm, M5*8mm, M5*10mm, M6*6mm, M6*10mm, M8*8mm, M8*12mm; 20pcs for each size, total is 300pcs(metric sizes).
Easy to Install: 6pcs free relevant hex wrenchs are included for convenient use; Set screw kit includes many common metric sizes so you can easily replace a lost or broken set screw.
Handy Container: All grub screws and wrenchs are packed in a convenient plastic transparent storage box, easy to access and put away
Applications: Suitable for door handles, faucet, light fixture, knobs, armament repair, plumber and other small repairs around the shop, garage or home.
