Made of high quality chrome vanadium steel Hexagonal and can effectively prevent the falling during working Sandblast surface, strong ability of Anti-rust and anti-corrosion Whole body harden bv high temperature quenching, increasing the powerful& durable ,and extending the working life.
Partly strong magnetic, increasing the Accurate fit and reducing the screws worn-out
Key Specifications/Special Features:
Made of high quality chrome vanadium steel Hexagonal and can effectively prevent the falling during working Sandblast surface, strong ability of Anti-rust and anti-corrosion Whole body harden bv high temperature quenching, increasing the powerful& durable ,and extending the working life.
Partly strong magnetic, increasing the Accurate fit and reducing the screws worn-out