Other Notes: In upgraded version, put the Installation plate between saw blade and nut can be useful to prevent saw blade from being damaged
Wide Application: Upgraded design with ultra sharp serrations for faster and cleaner cutting, ideal for softwood, plywood, plastic plate, plasterboard and thin PVC board. Great for tasks of cutting multiple hole sizes from small to large in desk surfaces, doors and furniture
Durable Material: Heat treated carbon steel, black coating with oil, rust-proof and wear-resistant; Ultra sharp serrations for high-performance, faster and cleaner cutting
Other Notes: After the use of a few anti-rust oil on the surface of the filter to avoid natural oxidation, can improve its service life
Warmly Tips: Can be used with a standard electric drill, impact drill, If you need very precise holes, please use a saw machine, not suit for hard metal, hard wood or density board. Not for use for cutting depths beyond about 1"(25 mm)
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Other Notes: Please wear protective goggles and gloves when using KATA hole saw kit, because it's safe for you