Thread Repair Tool Compatible External Thread Size 1 1/4 in to 2 5/8 in Compatible Insert Diameter Not Applicable Compatible Insert Length Not Applicable Compatible Insert Material All Materials Compatible Insert Style Internal Thread Compatible Insert Type Not Applicable Compatible Internal Thread Size 1 1/4 in to 2 5/8 in 32mm to 68mm Compatible Thread Direction Right Hand and Left Hand Compatible Thread Type Coarse Extra Fine Fine Material Steel Overall Length 6 7/16 in