This Lisle Combination Disc Brake Tool Kit is the perfect addition to any mechanic's toolbox. The kit includes a variety of tools designed to make disc brake maintenance and repair easier. The kit includes a caliper spreader, a caliper piston compressor, a brake pad spreader, and a pad separator. The tools are constructed of durable steel and feature a comfortable grip handle for maximum control and leverage. This kit is ideal for use on most vehicles, and can help you keep your disc brakes in top condition.