
A heavy-duty air hose built for impact wrenches: generous material, high abrasion resistance and a stiff, crush-resistant black body. WP 12 / BP 40Bar meets the 3:1 burst safety principle; ID 3/4" (19mm) and above, in both 3-layer-2-braid and 4-layer-2-braid constructions.
Impact hose is tougher, higher-pressure and stiffer; garden hose prioritizes flexibility.