[High Material]: HCS and HSS for enhanced quality and precise cuts. BIM blades for heavy-duty cutting of hardwood and metal, HCS blades for general wood cutting/HSS blades for hardwood, metal and plastic cutting.[Fast Cutting]: They provide Curved for efficiency Cuts, Rapid Cuts and Plunge Cuts in Hard and Soft Woods, Thin Sheet Metal Steel, plastic and metal.[Wood and Metal ]: 25-Piece Set includes (T101B / T101A0 / T144D) blades for wood, straight and very fast cuts. (T118A / T118B ) blades for Thin Sheet Metal Steel, Aluminum and fast cuts. (T123XF / T345XF ) blades for heavy-duty cuts in hardwoods and metal.Blade Type:Jig Saw BladesUsage:Home DIYType 1:Jig saw Blade SetColour:Black+silverMaterial:High-carbon steelPackage Contents:6x WOOD T101A010x WOOD T101B10x WOOD T144D6x METAL T126xF4x WOOD/PLASTIC/METAL T3410xF4x METAL T118B10x METAL T118AOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.