High Speed Steel (HSS) Multi Tool Saw Blades. This category showcases all HSS blades available in the store. HSS blades are made from a rigid steel, they are tough and do not bend as easily as Carbon Blades. They are made to saw tougher materials. Multi-fitting attachment designed, these multitool blades will fit most modern multi-function tools. Please click the link at the top of this page and check your machines compatibility. Compatible with Bosch, Dewalt, Worx and many other multi-function tool brands. Please check your tool for compatibility above. Not compatible with Starlock.