Feature:1. Made of SK5 highcarbon steel, it can maximize the service life of wooden materials and achieve straight, cleanly and fast cutting.2. HSS made of real highspeed steel provides excellent wear resistance and service life.3. Jig saw Thandle is suitable for most jig saws, such as for BOSCH jig saws.4. The kit includes a durable storage box that keeps the blades organized for easy handling.5. A large number, can meet your use and replacement needs, very practically.Specification:Item Type: Jig Saw Blades Set Material: High Speed Steel/High Carbon SteelSpecification: 5 x T118A Jig Saw Blades 3 x T218A Jig Saw Blades3 x T318A Jig Saw Blades2 x T127D Jig Saw Blades7 x T144D Jig Saw Blades7 x T244D Jig Saw Blades5 x T111C Jig Saw Blades3 x T119BO Jig Saw Blades2 x T101AO Jig Saw Blades3 x T101B Jig Saw Blades2 x T101D Jig Saw Blades2 x T301CD Jig Saw Blades2 x T301DL Jig Saw Blades2 x T344D Jig Saw BladesUses: Cutting wood, metal, aluminumT119B:Tooth Pitch: Approx. 2mm / 0.1inTotal Length: Approx. 76mm / 3inSerration Length: Approx. 51mm / 2inT101AO:Tooth Pitch: Approx. 1.3mm / 0.1inTotal Length: Approx. 83mm / 3.3inSerration Length: Approx. 57mm / 2.2inT101B:Tooth Pitch: Approx. 2.5mm / 0.1inTotal Length: Approx. 100mm / 3.9inSerration Length: Approx. 74mm / 2.9inT101D:Tooth Pitch: Approx. 4mm / 0.2inTotal Length: Approx. 100mm / 3.9inSerration Length: Approx. 75mm / 3inT301CD:Tooth Pitch: Approx. 6mm / 0.2inTotal Length: Approx. 112mm / 4.4inSerration Length: Approx. 91mm / 3.6inT301DL:Tooth Pitch: Approx. 4mm / 0.2inTotal Length: Approx. 130mm / 5.1inSerration Length: Approx. 109mm / 4.3inT344D:Tooth Pitch: Approx. 4 ~ 5mm / 0.2 ~ 0.2inTotal Length: Approx. 152mm / 6inSerration Length: Approx. 129mm / 5.1inT118A:Tooth Pitch: Approx. 1.3mm / 0.1inTotal Length: Approx. 76mm / 3inSerration Length: Approx. 51mm / 2inT218A:Tooth Pitch: Approx. 1.2mm / 0inTotal Length: Approx. 92mm / 3.6inSerration Length: Approx. 67mm / 2.6inT318A:Tooth Pitch: Approx. 1.2mm / 0inTotal Length: Approx. 130mm / 5.1inSerration Length: Approx. 106mm / 4.2inT127D:Tooth Pitch: Approx. 3mm / 0.1inTotal Length: Approx. 100mm / 3.9inSerration Length: Approx. 74mm / 2.9inT144D:Tooth Pitch: Approx. 4mm / 0.2inTotal Length: Approx. 100mm / 3.9inSerration Length: Approx. 74mm / 2.9inT244D:Tooth Pitch: Approx. 4mm / 0.2inTotal Length: Approx. 100mm / 3.9inSerration Length: Approx. 74mm / 2.9inT111C:Tooth Pitch: Approx. 3mm / 0.1inTotal Length: Approx. 100mm / 3.9inSerration Length: Approx. 74mm / 2.9in.Package List:1 x Cloth Bag5 x T118A Jig Saw Blades 3 x T218A Jig Saw Blades3 x T318A Jig Saw Blades2 x T127D Jig Saw Blades7 x T144D Jig Saw Blades7 x T244D Jig Saw Blades5 x T111C Jig Saw Blades3 x T119BO Jig Saw Blades2 x T101AO Jig Saw Blades3 x T101B Jig Saw Blades2 x T101D Jig Saw Blades2 x T301CD Jig Saw Blades2 x T301DL Jig Saw Blades2 x T344D Jig Saw BladesNote:It is recommended to use a proper lubricant when cutting metal.