FEATURES EFFICIENT PISTON RETRACTION: Easily and safely retracts brake caliper pistons during pad replacement, preventing damage and speeding up the maintenance process for smooth operation. SUPPORTS BOTH ROTATIONS WITH MAGNETIC RODS: Includes threaded rods with strong magnets for easy handling and supports both rotation directions, allowing precise piston adjustment on various calipers. COMPREHENSIVE ADAPTER SET FOR TAILORING AND ADJUSTING: Equipped with a wide range of adapters to tailor and adjust the tool for different caliper designs, improving versatility and usability across vehicles. HIGH-QUALITY DURABLE MATERIAL: Made from premium forged steel with heat treatment for strength and durability; polished surfaces ensure a smooth finish and enhance tool longevity. UNIVERSAL COMPATIBILITY: Designed to fit most domestic and import vehicle brake calipers, making it a reliable tool kit for professional mechanics and DIY enthusiasts alike. SPEC Box Size: 31.5*22cm Material: High-Grade Steel Compatibility: Suitable for Most Vehicle Makes and Models Package Include: 1* Disc Brake Caliper Compressor Tool Kit NOTES Wear protective gloves and eyewear during use. Do not force the piston; use correct adapter and rotation direction. Keep tools clean and dry after use to maintain performance.