A: Thank you for your question on the E-07216 Blade for Masonry Cutting. Makita has no adapter to make the XLOCK into 7/8 round arbor.
A: Dear Valued Home Depot Customer, To better answer your question, please contact the HD.com customer service department at 800-430-3376 call any day between 6 a.m. and 2 p.m. EST, or call your local store, they can either answer your question or transfer you to your local store to answer your specific question.
A: Thank you for your question on the E-07222 X‑LOCK 4‑1/2" Turbo Rim Diamond Blade. This blade was designed to cut masonry materials including concrete, block, brick, pavers, and roof tiles. Please see Rigid masonry diamond blade instruction manual to compare blades.