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DECADE OF PRECISION
Built on 10+ years of hardware processing expertise, every Worldmile watch tool inherits rigorous dimensional accuracy and material consistency.
Professional 800 series electric screwdriver bits made from hardened special steel for durable and precise screw operation. Suitable for watch repair, electronics assembly, household appliance maintenance, machinery work, and other precision repair applications. Available in flat-head and Phillips tip options, with sizes from 1.2mm to 2.0mm.