Feature: High-Hardness and Durable:Adopting heavy-duty chrome vanadium steel material,4-layer anti-rust process and premium polishing and heat treatment on the surface,our combination wrench is high hardness and toughness. Standard Metric Size:Our combination wrench has 12 metric sizes:8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm and 19mm. Force-Saving and Time Saving:Adopting precise 72-tooth ratchet gears,only 5-degree working swing arc is needed. Besides,owning a 180-degree pivoting head,the wrench can be conveniently flipped up and down to engage fasteners. .
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