$53.99 Dremel MM501U 1/16 Universal Grout Removal Blade Fits Oscillating Tools 80596041106 | eBay
Dremel 1/16 in. Multi-Max Universal Grout Removal Blade-MM501U - The Home Depot
DREMEL MM501 MULTI-MAX 1/16 Grout Removal Blade, BRAND NEW 80596028688 | eBay
