Ratcheting piston spreader mechanism features a smooth ratcheting mechanism that evenly applies pressure to push the piston back into the caliper. This design reduces hand fatigue, improves efficiency, and helps prevent damage to pistons and seals compared with traditional C-clamps. Universal car disc brake compatibility suitable for most passenger cars, SUVs and light trucks with single or dual piston disc brake calipers. Designed for professional mechanics and DIY car owners, this brake caliper press tool allows easy and controlled retraction of brake caliper pistons when replacing pads or servicing disc brakes. Ideal for front and rear brake jobs, making it a versatile addition to any automotive tool kit., Weight: 2.7116858226 pounds, Manufacturer: Ounfhtrttk