Scaler Needle Set, Non-Sparking No, Needle Diameter 1/8 in, Needle Length 7 in, Material Steel, Number of Needles 19, Overall Length 7 in, For Use With Needle Scalers, For Use With Mfr. Model Number B16M, B16MV, B18M, B18MV, CP0456, CP7120, CP7125,...