PRECISION REPLACEMENT FOR LEGACY 2.4V FASTENING SYSTEMS Maintaining legacy equipment requires exact-spec components to ensure mechanical reliability and long-term professional ROI. This L-shaped chuck key is engineered specifically for the Milwaukee 2.4V cordless screwdriver platform, providing the necessary leverage to secure bits without over-torquing the internal gearing of the 48-66-0817 chuck. Constructed from high-grade steel, it prevents the rounding of chuck gear teeth and ensures a consistent grip for light-duty precision fastening applications. / Hardened steel construction provides maximum durability and resists deformation under repeated use. / Optimized L-shape design offers superior leverage for tightening and loosening bits in tight spaces. / Exact-fit compatibility for the 48-66-0817 chuck and 49-22-1560 chuck kit systems. / Essential maintenance accessory for Milwaukee 2.4V models including 6539-6, 6540-1, and 6547-22. TECHNICAL SPECIFICATIONS Material Steel Drive Size 3/8 in. Compatibility 2.4V Cordless Screwdrivers Chuck Model Fit 48-66-0817 Kit Model Fit 49-22-1560 Weight 0.07 lbs WHAT'S IN THE BOX (1) Chuck Key (48-66-3350)
