Cleaning Bottom Router Bit Cutting Diameter. Features: Flexibility: This Type of Joint is Called a Canoe Joint Because Flexibility is Required at All Angles when Constructing a Canoe. This Router Bit Group: No Need to Set Different for Each Joint. Always Switch the Male End of the Switch Section. High Precision Mechanism Designoffers Accurate Operation and Long Service Life. High Abrasion Resistance:high-precision Grinding Technology. Strong and Sturdy:Simple Structure, Easy to Install and Use. Work Better: More Efficient, More Durable Processing Products.6.Make You Specifications: Color:yellow Material: High Speed Steel Size:8mm Handle Package Included: 1 Set *Woodworking Cutter . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.