คุณลักษณะ

• The new torsion part that matches the drill screw absorbs the shock, and the breakage of the bit is drastically reduced.
• The cutting edge is Jaws fit processed for a strong fit to the screw.
• Anti-come-out effect prevents the screw head from collapsing.
• Stainless steel screws that do not stick with magnets are also OK.
• For sheet metal, sash and ironwork.
• Ideal for high-load drill screws and stainless steel screws.