Grinding Shoes are Designed for Floor Grinding and Polishing. Grinding Shoes fit the HTC Style Grinding and Polishing Heads. Our Grinding Shoes are designed with Jumbo-Sized Segment for Extended Life and Lower Grinding Cost Per Square Yard. Diamond Blade Dealer carries a full line of Grinding Shoes including Diamond Plug Grinding Shoes, Double Round Grinding Shoes, Double Square Grinding Shoes and Tap Grinding Heads.