Flexovit BRICK BLOCK Masonry Saw Wheels are general purpose wheels for cutting refractories, acid-proof brick, granite, marble and other hard materials. Masonry Saw wheels are reinforced for cool, quick cutting. High Productivity, Versatility, Durability. Check Bisco Tool Supply online for more saw wheels. Bisco Tool Supply offers a large selection of Flexovit and Abrasives at low wholesale prices.