Fan's Quick ViSe (Cast-Iron) with anvil, 360?swivel base
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Quick: Just one second to clamp & unclamp, improving working efficiency more than tenfold compared with traditional vises.
Easy to leran and operate one minute. Just remember: only using one handle, counterclockwise to open and turn clockwise to fasten.
Safe: 100% self-lock, 100% safety and reliability. "Fan's Automatic Open and Close Screw-nut Mechanism" is a great invention in mechanical screw-nut history. It achieves three "one hundred percent": 100% screw threads close; 100% screw-close depth each time; 100% self-lock loaded after screw-close.
Reliable: tested and verified by the international and national authoritative departments and all the technique indexes pass and exceed the standard.