X-LOCK 2-piece changing system to switch angle grinder accessories with just one click. The X-shaped interface of the grinders head and the accessory allows easy and effortless mounting. Features and Benefits: Convenient X-Lock locking system for quick and safe changes. Manufactured for use with stainless steel (iron, chlorine and sulphur-free) Fast and clean cuts without burr formation or blue discoloration Quick efficient cutting with minimum material removal and machine wear Achieve straight and accurate cuts Typical Applications: Used across a broad range of industries including Automotive, Foundry, Fabrication, Aerospace and Construction Cutting discs must never be used for grinding and must always be presented to the work piece at an angle of 90. For use with all appropriate handheld angle grinders Not to be used for wet cutting