SKU: 101089 #4 HANDLER Stone Chuck - Left Hand - 0.31inches ( 8mm hole size ) of the wheel- ( H#4 ) - Stone chucks are designed to accommodate abrasive wheels w/ various inside diameters- For use only on Taper lathe shafts - - + Login for price Add to cart Manufacturer # H4 Manufacturer HANDLER Model Stone Chuck Sizes 5/16 Shank Feature Left hand ETD Unavailable