{"product_id":"sorby-turnmaster-excelsior-mushroom-cutter","title":"Sorby TurnMaster Excelsior Mushroom Cutter","description":"Sorby TurnMaster Excelsior Mushroom Cutter is a durable and long-lasting tool designed for precision undercutting of small hollow forms. Featuring a titanium nitride (TiN) coating, this cutter delivers crisp detail and a fine finish, combining the sharpness of high-speed steel with enhanced toughness and extended edge life. Compatible with any Sorby TurnMaster handled or unhandled shanks, this re-sharpenable cutter ensures reliable performance for woodturning enthusiasts seeking quality and durability.\n\nModel Number: RSTM-GT7","brand":"Robert Sorby","offers":[{"title":"Default Title","offer_id":46631155040419,"sku":"21967","price":16.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/db75b5a1c6a4e6958a91fdc44d3e7e16c0e5021d_21967_1_H.png?v=1775851753","url":"https:\/\/www.hartvillehardware.com\/products\/sorby-turnmaster-excelsior-mushroom-cutter","provider":"Hartville Hardware","version":"1.0","type":"link"}