Holder Chuck Adapter Extension Rod Router Collet Extension Engraving Machine Milling Cutter Tool

Label:Yes Shank diameter:6.35mm , Hold diameter:6.35mm Shank diameter:12.7mm , Hold diameter:12.7mm Package Included: 1pcs Router Collet Extension Shank diameter:8mm , Hold diameter: 8mm Collet chuck Engraving Trimming machine Electric Router assembled.

Note: Pls make sure the router collet extension be properly assenbled. Please make a note that extension shank should be secured tightly; while collet nut should be tightened only with the same pressure as any router collet. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.