SWANLAKE 39PCS Magnetic Hex Nut Driver Master Kit,1/4" Quick-Change Hex Shank, SAE & Metric Power Nuts Driver Drill Bit Tools Set,Cr-V Steel
- This 39pcs nut drive set is forged from high hardness chrome vanadium steel. The surface is treated with anti-corrosion sand blasting. After the whole high temperature quenching heat treatment, the product has high hardness and is durable..
- The sleeve uses a universal 1/4 "hex shank for a variety of quick-change chucks, various flashlights, and screwdrivers..
- The leaflet design head fastener with rounded edges grabs the nut from the side rather than the corner to prevent peeling and extend the life..
- 15pcs magnetic nut driver(65mm),20pcs nonmagnetic nut driver(35mm),3pcs drill bit adapter and 1pc drill bit extension..
- Its widely used in electric drills, screwdrivers, impact drills, household DIY, auto parts, woodworking, professional machinery maintenance and other fields..