Explosion curved handle tap wrench / hex wrench / spanner octagonal Security card

Tap wrenches description: tap wrench is a special wrench, which belongs to industrial grade heavy wrench, tap wrench varieties, straight handle tap wrench, curved handle tap wrench, Allen wrench curved handle tap convex type tap wrench, high neck tap wrench, steel tap wrench, tap wrench forging, swaging tap wrench, tap wrench copper alloys, such as proof tap wrench. Large industrial heavy wrench, use very extensive. Curved handle hex wrench percussion purposes: large-scale industrial use special wrench, heavy wrench, tap wrench - tap wrench for petroleum, chemical, metallurgy, power generation, oil refining, shipbuilding, petrochemical and other industries. Is equipment installation, plant and equipment maintenance, repair work necessary tools. Tap wrench into two kinds of metric and imperial. Curved handle hex wrench percussion material: tap wrench No. 45 using 40Cr steel or alloy steel forging overall production. Curved handle hex wrench percussion manufacturing standards: GB / T4392-1995 (tap wrenches and tap wrenches). Curved handle hex wrench percussion features: tap wrench made of high quality carbon steel or alloy steel forging from the overall quality, tap wrenches working end within six corner flower shape, which is hitting the tail end of the widening, plus thick, reasonable design, stable structure, high material density, strong anti-strike capability, not folded, continuous, bend, high dimensional accuracy, durability and other characteristics.