3Pcs Router Bit High Precision Adapter Collet Adapter 12-6/12-8/12-10 mm

Feature: * 100% brand new and high quality. *Made of high-quality materials durable and practical. *Adopt high quality steel material good flexibility and wear resistance. High precision tight and stable clamping. *Made of steel processing by heat treatment and precise grinding. *Suitable for engraving machine applicable to different specifications of the bit tool and chuck. *Good elasticity and abrasion resistance. *High precise clamping force good grip stability. Specification: *Material: Steel *12mm to 6mm: Inner diameter: 6mm/ 0.236 inch Outside diameter: 12mm/ 0.47 inch *12mm to 8mm: Inner diameter: 8mm/ 0.31 inch Outside diameter: 12mm/ 0.47 inch *12mm to 10mm: Inner diameter: 10mm/ 0.39 inch Outside diameter: 12mm/ 0.47 inch Package included: 3* Route Bit Adapter Collet (1*12mm to 6mm、 1*12mm to 8mm、 1*12mm to 10mm) Please note: -Due to the differences between different monitors the picture may not reflect the actual color of the item. Thanks! -Manual measurement please allow an error of 1-2mm. Thank you for your understanding.