General description A 9-blade brake wear gauge designed for Heavy Goods Vehicles (HGVs) to measure the thickness of remaining brake pad material without removing the pads from the vehicle. The offset design allows for easy insertion between the brake disc and the brake pad backing plate, facilitating accurate measurements. Technical specifications Number of blades: 9 Measurement range: 6 - 22mm (0.2362" - 0.8661") Units: Marked in both metric and imperial Usage Inspect wear on brake linings Determine remaining brake pad thickness to advise on replacement