McMaster 8289A361 Extractor for Soft Material and Thin Wall Parts, for 0.75" 0.78" Screw Thread Diameter 98381A916 000 RPM For Workpiece Material 000 RPM For Workpiece Material Wood Vehicle Weight Not Rated Primary Wheel Chock Application Aircrafts Surface Smooth Application Aircraft Includes Chain Rope Rope Included Number of Chocks 2 Surface Tread Type Smooth Includes Sign Sign Not Included Includes Eye Bolt Eye Bolt Not Included Vehicle Weight Maximum Not Rated Includes Handle Handle Not Included Base Tread Type Smooth Width 5 in Height 3 1 4 in Depth 12 in Overall Length 20 1 2 in Overall Width 4 1 2 in Overall Height 6 in Chain Rope Length 2 ft tap in with a hammer and turn For Thread Direction Right Hand