Insert Installation Tool Compatible External Thread Size Not Applicable Compatible Insert Diameter 12 mm Compatible Insert Length 12 mm 18 mm 24 mm Compatible Insert Material 18-8 Stainless Steel Compatible Insert Style Tanged Compatible Insert Type Helical Inserts Compatible Internal Thread Size M12 Compatible Thread Direction Right Hand Compatible Thread Type Fine Material Steel Overall Length 10 in System of Measurement Metric Tool Type Prewinder Type II Power Source Manual