2610906283 326286-03 Power tool accessories: 12.7 mm 12 mm 6.35 mm clamping nuts

Precise clamping, lossless power transmission: Precision-machined threads and tapers ensure a perfect fit in the chuck, providing powerful clamping force and effectively preventing drill bits or accessories from slipping or falling out during use, for lossless power transmission. Wide compatibility, all-in-one kit: This kit includes the three most common sizes (12.7 mm/1/2 inch, 12 mm, and 6.35 mm/1/4 inch), compatible with most brands of electric drills, impact drivers, screwdrivers, and other rotary tools. High-quality alloy steel: Made from high-strength materials and heat-treated, it offers excellent wear and impact resistance, ensuring a long service life and resistance to heavy and repeated use. Precision rust-proofing treatment: The surface undergoes a special treatment to resist corrosion and rust, maintaining stable performance and a like-new appearance even in humid working environments. Easy-to-replace design: Standard design for easy replacement. When your original chuck nut is worn or damaged, replacing it is simple, bringing your tool back to life and saving you the cost of a new one. Numerous applications: whether for household repairs, woodworking, metalworking, interior decorating, or construction sites, it's a reliable choice for your tools and accessories. Technical specifications: Material: high-strength alloy steel; Sizes: 12.7 mm (1/2 inch), 12 mm, 6.35 mm (1/4 inch); Surface treatment: rust-resistant coating.