Included: (2) Bosch 2610008122 Collet Chuck 1/4 Function & Purpose: Securely holds 1/4" router bits for accurate, vibration-free routing. Material & Durability: Made from durable metal for long-lasting, professional-grade performance. Recommended Use: Perfect for woodworking, cabinetry, and precision routing projects. Compatibility: Fits Bosch PR10E, PR20EVS, PR20EVSK, PR20EVS Palm Grip, and PR10E Bare Tool routers (sold separately). The Bosch 2610008122 Collet Chuck 1/4 (2-Pack) is a precision-engineered replacement part designed to securely hold router bits in place for accurate and reliable routing. Crafted from durable metal, this collet chuck ensures a firm grip on 1/4" shank bits while minimizing vibration for smooth and precise cuts. Compatible with a range of Bosch routers, including PR10E, PR20EVS, PR20EVSK, PR20EVS (Palm Grip), and PR10E Bare Tool, it delivers OEM-quality performance and fit. Ideal for woodworking, cabinetry, and professional or DIY routing tasks, this 2-pack ensures you always have a spare collet ready for continuous operation. Built for durability and consistent performance, it provides long-lasting reliability and enhanced safety during routing applications.