PERFORMANCE | The gouge chisel is a spherical shaped wood carving tool that can rapidly hollow small concave surfaces in woodworking projects QUALITY | The wood carving gouge has a revolutionary, ring shaped blade that is self sharpening, rotatable AND replaceable to provide optimal value and durability and features Anti-Grab Technology, which helps prevent the tool from digging TARGET GROUP | The wood gouge with a diameter of 30 mm diameter ball-shaped wood cutter is ideal for carving smooth hollows in wooden spoons, small bowls and is useful for small to medium sculpting TOOLS | The grinding tool fits most standard 100mm (4″) or 115mm (4 1/2″) angle grinders, the Ball Gouge can handle up to a speed of 12,000 RPM – making it the most efficient and high performance wood tool of it’s caliber on the market INCLUDED | In addition to the sculpting tool attachment for angle grinders, an Allen Key is included, Weight: 0.551155655 pounds, Manufacturer: ARBORTECH PTY LTD