



sleeve *1
Recessed hexagonal screw/nut interface for standard fastening without slipping.
Secondary high-temperature heat treatment and carbon phosphating for rust resistance.
Clear size markings for easy identification.
1/2 inch (12.5mm) wrench interface equipped with anti-drop pin hole.
22mm size with anti-drop fixing groove.
Made of high-strength chrome-molybdenum steel with overall heat treatment.
Chrome-molybdenum steel fully quenched and forged for impact resistance and toughness.
Recessed hexagonal socket manufactured to national high-precision standards using advanced equipment for precise and quick screw removal.
1/2 inch standard interface with 12.5mm flat-to-flat size, compatible with common extension rods on the market.
Enables more efficient screw removal and secure installation without wobbling or falling off.

doubleended flare nut wrench
CNÂ¥89.00
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Electroplated silvercolored long ball head
CNÂ¥19.90

BHS9 1 set
CNÂ¥171.00