Insert Installation Tool Compatible External Thread Size 1/2 In.-13 Compatible Insert Diameter 1/2 in Compatible Insert Length 1/2 in 3/4 in 1 in 1 1/4 in 1 1/2 in Compatible Insert Material 18-8 Stainless Steel Compatible Insert Style Tanged Compatible Insert Type Helical Inserts Compatible Internal Thread Size 1/2 In.-13 Compatible Thread Direction Right Hand Compatible Thread Type Coarse Material Plastic Overall Length 8 in System of Measurement Inch Tool Type Prewinder Tool