Simple Woodturning Tools Lathe Tool Handle - Solid Aluminum with Foam Grip - accepts full size (1/2" tang) Carbide Turning Tools, USA Made The American made interchangeable turning tool handle accepts all Full Size Simple Wood Turning Tools, or other tools with a 1/2" dia round tang CNC machined solid aluminium well-balanced handle with comfortable foam grip. 17" overall length x 1-3/8" diameter American made in Ramsey, Minnesota by Harrison Specialties, a family owned and operated CNC machine shop Tools are easily changed by loosening the two stainless steel Allen set screws with the 1/8" allen key that ships with this handle 100% USA made by American craftsman Most beautiful lathe tool handles on the market CNC machined from solid aircraft aluminum for durability and balance Covered with a soft, comfortable foam rubber grip for great tool control Overall length: 17&#034; Outside diameter: 1 3/8&#034; Opening for tool: &#034; diameter Tools can be easily changed by loosening the two stainless steel set screws 17&#034; Overall Length Outside Diameter: 1-3/8&#034; Opening for Tool: 1/2&#034; dia X 2.5&#034; deep Will accept all Full Size Simple Woodturning Tools Will also accept any other tools with 1/2&#034; dia handle tang Can be fitted with SHS bushing to reduce ID to 3/8&#034; (sold separate)