Quick Details Place of Origin: Jiangsu,Website:://.cnhmtools.com, China (Mainland)   Brand Name: HUAMING Model Number: HM-DSB-319 Blade Material: Diamond Finishing: According your requirment Size: 4" type: power tool parts Manufacturing process: Hot pressing sintering diamond concentration: high name: new product 4" daimond Tuck Point blade pakcing: colour box OEM: accept sample: accept cetificate: ISO9001 colour: according to your requirement Packaging