Feature: 1. Polished by brazing diamond technology, the service life is twice as long as the traditional diamond coating rotation point, saving money. 2. Applicable to a variety of models such as seaming machine, trimming machine, edging machine and gong machine. 3. Used for edge cutting of stone, marble and granite, quartz stone, artificial stone, ceramic tile, etc. 4. With great workmanship, can perfect replacement for the old one 5. Small size, easy to carry and store, convenient to use and with good performance Specification: Item Type: Diamond Router BitsMaterial: DiamondProcess: Brazing diamond Specifications: Approx. 6.35 x 5 x 65mm / 0.3 x 0.2 x 2.6in 6.35 x 7 x 65mm / 0.3 x 0.3 x 2.6in Applicable Models: Seaming machine/trimming machine/edge grinding machine/gong machine 6.35mm handle is dedicated for seaming machine and edging machine. Package List: 2 x Diamond Router Bits