1/4 Inch Shank Router Bit Collet Extension Rod Chuck Holder Extender Adapter with ER20 Spring Collet 6.5mm 12.7mm, Wrench Spanner, Convert 1/2 Inch & 1/4 Inch Shank Router Bit for Milling Lathe Tool

Specifications: Shank Diameter: 1/4 Inch (6.35mm) Chuck size: 6.35mm/ 1/4 inch Chuck size: 12.7mm/ 1/2 inch Features: Made of high quality material and practical to use; High strength, good toughness, strong shock resistance. Make you more efficient to process products, suitable for woodworking trimming, milling, engraving machine. 2 In 1 Fuction: This router collet extension chuck accepts both 1/4" and 1/2" shank router bit for converting and extending. Package includes: 1 x 1/4 Inch Shank Router Collet Extender Holder; 2 x Chuck (6.35mm/ 1/4 inch; 12.7mm/ 1/2 inch); 1 x ER20 M Type Wrench Spanner; 1 x 1/2"to 1/4" Router Collet.

• Shank Diameter: 1/4"(6.35mm), Accept Shank Size: 1/4" & 1/2" Shank, Extend Length: 2-1/4" ; This router collet extension chuck accepts both 1/4" and 1/2" shank router bit for converting and extending. Extend the bit to provide the full depth of cut and eliminate the dangerous.
• Made of high quality material and practical to use; High strength, good toughness, strong shock resistance. Make you more efficient to process products, suitable for woodworking trimming, milling, engraving machine.
• Eliminate the dangerous temptation of withdrawing the shank from the collet, extend the bit to provide the full depth of cut instead of short shanking your router bit. Suitable for Woods, MDF, Plywood compact panel, Acrylic, Laminate, Particleboard, and other processing, High precision, stable performance.
• Easy to Use- Place the router collet extension shank in the 1/4-inch router collet and the router bit shank in the extension collet and tighten both; M Type ER20M wrench included. Need M Type ER20M wrench to tighten the collet.
• Package including: 1/4 Inch shank collet extension, ER20 6.5mm Collet, ER20 12.7mm Collet, M Type ER20M wrench. Widely used, boring, milling, drilling, silk attack, sculpture, CNC, and other processing, for professionals and hobbyists demanding.