Feature

●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.


Description

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  • 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 nut driver(65mm),20pcs 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.

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