This alloy hose clamp pliers set includes locking, straight, oil line separator, and filter wrench pliers, perfect for various clamps on coolant hoses, fuels lines, and air tubes in automotive repair. Make from alloy steel with rusts resistant coating, these pliers resist and deformation even under heavy duty use in garages. Specially shaped jaw securely grip different clamp types without slippage or part damage, making installation/removal effortless. dipped handles for comfortable, slip resistant grip during prolonged repairs, reducing hand strain and improving operations stability. Includes a fabric bag to keep all tools organized, ideal for mechanics' mobile repairs or personals vehicle toolkits to loss.