The product is 3/8x1/2 Grinder</br>Easy to use</br>The product is manufactured in China</br>A high-quality industrial abrasive made for extended use</br>features a 1/8" shank?? and is ideal for sharpening?? deburring and general purpose grinding</br>Tough enough to smooth out most materials? including stainless steel</br>Specially designed to grind flat and slotted surfaces</br>Can be cleaned and restored to its original shape after extended use?? longer tool life?? and more efficient grinding</br></br>Product Description</br></br>The product is 3/8x1/2 Grinder</br><br/>http://www.amazon.com/gp/product/B00004UDIT