Silicon Carbide Grinding Wheel 3" X 1/2" X 1/2" Grit:Medium it allows you to accurately

it allows you to accurately determine the precise volume of metal needed for a casting by measuring how much water is displaced when the wax model is submerged

refined look with a bright finish

Color coding allows for fast visual identification and organization

Features genuine diamonds and 14K gold throughout demonstrations

Silicon Carbide Grinding Wheel 3" X 1/2" X 1/2" Grit:Medium it allows you to accuratelyThis silicon carbide grinding wheel measures 3" in diameter by 1 2" thick and features a 1 2" lead center designed for use with a standard tapered spindle. It is suited for grinding mild steel and soft metals, including copper, bronze, gold, and silver. The tapered spindle shown in product photography is sold separately and is depicted for scale and illustration purposes only. Maximum operating speed: 8,500 RPM. Always wear appropriate eye protection