8767 A HF TORX®. 1/4″ drive for Torx® bolts/screws. These socket bits come with holding function. Chrome vanadium with a brushed chrome plated finish and color coded for finding the right size quickly. Knurled at the base for easier manual turning. With ball intercept ring. Overall length is mentioned in millimeters. Note: Not compatible with impact wrenches. Size: TX9. Overall length: 28mm.