EATBALE 4486 Multi Chuck Set Accessories, M7 Drill Chuck, Brass Collets Electric Drill Bit 0.8-3.2mm, 4485 Metal Nut, Keyless Quick Change Chuck Rotary Tool for Dremel 7700 3000 4000 8200 (16 Pcs)

• Wide Compatibility: The Multi Chuck set suitable for Dremel 3000 4000 7700 8200 with cordless and corded rotary tools, and widely used in workshops, home, woodworking, etc
• Brass Collets: Our brass collets are made of high quality brass material, tough and durable in use, which are precision-engineered with four claws design, ensuring a strong grip and firm hold to the drill bit
• Safe Design: The Chuck is designed with one-piece construction, built-in spring and non-slip texture to ensure safety and durability It holds micro drill bits securely at high speeds and can accommodate a wide range of micro drill bit sizes from 08-32 mm
• Metal Collet Nut: The collet nut is manufactured from an alloy steel, which offers enhanced durability, wear resistance and safety compared to other plastic materials When used in conjunction with our brass collet sleeves, it provides increased accuracy and adaptability
• Multi Size Collet: Our accessories kits contain brass collets in sizes from 0.8mm to 3.2mm, with one extra collet of the most commonly used 3.2 mm collets, which can meet your various clamping needs
• Easy to Install: Our keyless chuck replacement set is easy to use, which can hold more electric grinding accessories and no need to change the chucks frequently
• Package Content: The package comes with 2 x 4486 Chuck, 2 x Metal Nut, 12 x Brass Collets, 1 x Wrench, 1 x L-wrench, 1 x Accessory Case

Compatibility: The 4486 multi chuck accessories suitable for Dremel 3000 4000 7700 8200 with cordless and corded rotary tools, and widely used in workshops, home, woodworking, etc Features: One-piece Construction Built-in Spring Superior Durability High temperature heat treatment High Accuracy & Adaptability Specification: Material: Brass, Copper, Alloy Quantity: 16 Pcs Package Includes: 2 x 4486 Chuck 2 x Metal Nut 12 x Brass Collets 1 x Wrench 1 x L-wrench 1 x Accessory Case