The 4-1/2 In.Type 27 Flap Disc is designed to work with Makita X-Lock Angle Grinders (XAG25, XAG26, GA4507, sold separately) and all 7/8 In. arbor grinders (sold separately) for material removal and surface preparation Up to 40% greater stock removal and up to 25% longer life than competitive flap discs Backwards compatible, for use with Makita X-LOCK Angle Grinder models XAG25, XAG26, GA4570 and all Makita and other brands' angle grinders with a 7/8 arbor The wheel reaches up to 13,300 RPM. Zirconium Abrasive Flap Wheel 4.5 Inch Grinding Discs Makita X-Lock 4.5" 40 Grit Flap Discs - 3-Pack For Angle Grinders Disc Lock 4-1/2 Inch 40 Grit Flap Wheel The flap disc type is ideal for use with arbor attaching systems, and its 4-1/2 inch disc diameter and 7/8 inch center hole size make it a versatile tool for... standard angle grinder mount Use this wheel when blending, finishing and polishing stainless steel or other non-ferrous metal. X-Lock - Flap Discs - The Home Depot X-LOCK quick change system allows for easy tool-free disc changes by simply pulling the release lever on the X-LOCK grinder
