Draper 38205 Piston Retraction Tool

This piston retraction tool is designed for use with 1/2" square drive tools to retract brake caliper pistons with care and precision. It ensures a parallel retraction to protect piston seals and other components, making it suitable for opposed fixed and single piston sliding calipers that do not have wind-back mechanisms. The tool features expert-quality construction for durability and reliable performance for both professional and DIY applications. It requires no additional accessories for basic operation. By attaching the tool to a compatible 1/2" drive ratchet or wrench and positioning it on the caliper piston, you can perform controlled retraction while maintaining proper alignment to avoid damage. This description consolidates the core specifications and usage guidance in a single, straightforward tool profile.

Features

• Drive size: 1/2 inch square
• Parallel piston retraction protects seals
• Compatible with opposed fixed or single piston calipers
• No wind-back mechanism required
• Durable, expert-quality construction

Usage

1. Attach the tool to a compatible 1/2" drive ratchet or wrench and position it onto the caliper piston.
2. Carefully retract the caliper piston in a parallel manner, ensuring proper alignment to avoid piston seal damage.