T-shank Jig saw bladesT118A - for Sheet Metal & Curve Cutting T118B - for Metal, Steel & Stainless Steel T118G - for Sheet Metal Cutting T218A - for Curve Cut Metal & Wood T318A - for Metal, Long BladeHigh Speed Steel (HSS) M2 w/ best heat treatmentPacking: 5pc/paper card set, 400 sets/ctnSuitable for :AEG ATLAS COPCO BLACK & DECKER BOSCH DEWALT ELU FEIN FESTOOL HAFFNER HOLZHER KRESS HITACHI MAFELL MAKITA METABO RYOBI SKIL ...