Oneway Sure-Grip Tool Handle Adapter, 3/8 in. is designed to enhance the versatility of your Sure-Grip Handles by accommodating turning tool blades with 3/8" shank diameters, which are not included in the standard sizes of 1/2" and 5/8". This adapter fits securely into the 5/8" end of the Sure-Grip handle, allowing you to expand your tool options and work more efficiently. It is a practical addition for woodturners looking to use a wider range of tool sizes with their Sure-Grip handles. A 3/4" adapter is also available for further flexibility. Model Number: 2951