OTC 4591 Stinger Brake Spring Compressor Tool OTC's Brake Spring Compressor Tool makes removing drum brake spring retainers simple and easy - no more fumbling around with pliers to try removing these components Specially designed to provide the needed leverage for removing and installing stubborn brake shoe hold-down springs on Car, SUV, Van, and Light Truck drum brakes Special beveled cup end and notched design grips the 11/16 inch to 7/8 inch retaining washers used to hold the springs in place Includes a comfortable handle and knurled base for secure gripping Rugged construction ensures this versatile tool will deliver reliable long-term service