Compact metal brake piston spreader and separator designed to rewind caliper pistons safely and precisely. This righthanded thread rewind tool is made for servicing disc brake calipers and performing pad replacement or caliper maintenance without damaging pistons or seals. Key benefits Safe piston retraction: Controls piston movement to prevent seal damage and avoid uneven pressure on pistons during pad replacement. Time and cost savings: Speeds up routine brake maintenance and reduces the need for professional service for simple caliper tasks. Durable construction: Metal build stands up to repeated use and workshop conditions. Simple, precise operation: Righthanded threaded shaft provides predictable, stable rewind action for accurate piston repositioning. Key attributes Functionality: Brake piston spreader and separator with rewind capability for caliper piston retraction. Thread type: Right handed thread for consistent tightening and piston rewind control. Material: Metal construction for durability and long service life. Application: Designed for use with disc brake calipers during pad changes, caliper servicing and piston cleaning or replacement. Compatibility: Intended for calipers that use a rewindstyle piston retraction method with righthanded threading. Typical use cases Brake pad replacement: Retract the caliper piston to create clearance for pads without forcing the piston or damaging seals. Caliper servicing and rebuilding: Separate and rewind pistons during cleaning, seal replacement, or caliper inspection. Preinstallation and brake inspection: Safely set pistons to the correct position for measuring pad wear or installing hardware. How it helps Provides controlled piston movement so seals and pistons are not cocked or damaged. Allows a single technician to perform piston rewind tasks efficiently and with confidence. Metal construction and righthanded thread combine to deliver reliable performance and predictable results. Usage tip Use the tool to press or separate the piston while turning the threaded shaft to rewind the piston into the caliper. Ensure the tool is aligned with the piston face and used according to the vehicle manufacturer's service guidance. This tool is a practical addition to a DIY mechanic's toolkit or a professional technician's when working on disc brake systems that require a rewindstyle piston retraction with a righthanded thread.