Multi-functional ratchet wrench and screwdriver can be replaced at will to suit more occasions.
24pcs industrial grade S2 chromium molybdenum alloy steel screwdriver head with continuous heat treatment process. Auxiliary high-precision numerical control integrated molding, carburizing thermal refining, industrial grade service life, hard but not brittle, and full of toughness.
5 types of screwdriver heads to meet the needs of professional use, family life, work, DIY, maintenance.
Forged super hard aluminum alloy, ordinary steel strength, light weight 1/2;Easy-to-recognize color ring design, the entrance of the screwdriver head is clearly visible.
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