|| Chrome Vanadium Steel,SII Steel
|Screw Head Type
72 tooth ratchet wrench, small, large torque, suitable for mechanical disassembly.
72 fine tooth ratchet with a small turning angle up to 5, it is ideal for precision operation.
Ratchet box and rod strong magnetic adsorption design, firmly attached to the batch head.
S2 batch heads, hardness up to 60HRC ± 2 after heat treatment, surface zinc phosphate treatment, good anti-corrosion effect.
9 x 50BV30 chrome vanadium steel sleeve, hardness hrc42 - 48, exquisite details, precise size, not easy to damage the screw.
Chromium-vanadium steel extension rod, sensitive quick release design, pull back lock ring, the batch head automatically eject.
1X41 IN 1 Screwdriver Kit