1. Wide Range of Uses: Suitable for single-piston, double-piston, and four-piston brake calipers, this tool provides wide application across all vehicles and is exclusively for disc brakes, not drum brakes 2. Efficient Brake System Overhaul: Minimize maintenance demands by quickly and easily swapping out brake components, suitable for novices and professionals alike 3. Robust Material: By combining aluminum alloy and carbon steel, this caliper piston compressor tool showcases high hardness and performance stability in uses 4. Easy to Use: Simplify double piston pad replacement with ease by compressing both pistons simultaneously. Modernize caliper maintenance for convenient use 5. Meaningful Present: Assure peace of mind and friends by maintaining their brakes effortlessly, offering them a caring and thoughtful gift Efficiently replace disc brakes with our Brake Piston Compressor Tool. Made of Metal, it safely squeezes pistons for swift brake changes. Type: double pump/single pump push brake cylinder adjuster Adaptation: Suitable for single piston, double piston, and four piston Suitable for disc brakes, not suitable for drum brakes Color: As Shown Material: Metal Package Contents: 1 * Heavy Duty Caliper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.