Wokape 4Pcs 4" Piston Ring Compressor Tool Set with Feeler Gauge, Car Engine Piston Ring Compressor with Adjustable Safety Screws & Piston Ring Pliers and Stainless Steel Feeler Gauge - W639

• 🚗【 Piston Ring Compressor Tool Set 】：Package contains 1Pcs feeler gauge, 1Pcs wrench, 1Pcs piston ring pliers, 1Pcs 4" piston ring compressors with adjustable safety screws. 🚗【 Stainless Steel Feeler Gauge 】： Radius gauge are made of high quality durable 65 manganese steel, heat processed with chrome finish, which is high hardness and not easy to deform. Each measuring feeler gauge has 32 blade thicknesses, the size numbers are etched on the feeler gauge, and there are double markings for metric and imperial. 🚗【 65MN Spring Steel Compressors 】：The compressor is made of spring steel, its comprehensive properties are better than ordinary, with good strength, hardness and elasticity after heat treatment. Nickel plating on the surface can resist high temperature oxidation and improve the hardness and wear resistance of the compressor. 🚗【 Safe and Reliable 】：Use the compressor to properly install the piston ring in the cylinder, installs and removes piston rings without twisting. Piston mounting pliers included in the kit for installing and removing piston rings. Repair, replace and clean with this piston repair tool kit to make your job easier. 🚗【 Widely Used 】：Tensile strength (MPA): ≥ 980 (100). Yield strength (MPA) ≥ 784 (80). Elongation (%): ≥ 8. It can be used to install the compression of various types of cylinder piston rings. Suitable for chain drive machinery such as bicycles, motorcycles, harvesters, etc.