product specifications : material: HCS & HSS; color: black & grey; size of packaging: 7.1 * 2.4 * 2.4 (18 * 6 * 6cm) package includes :5xT118A, 3xT218A, 3xT318A, 2xT127D, 2xT101AO, 3xT101B, 2xT101D, 2xT301CD, 2xT301DL, 3xT119BO, 5xT111C, 7xT144D, 7xT244D. Jigsaw blades 2xT344D. product advantages : 1) superior quality: these jigsaw blades are made of superior high carbon steel for improved quality and accurate cutting.2) Universal Copatiable: t-rod design for maximum grip and stability. Suitable for most jigsaw saws on the market.3) variety of choice: variety of tooth models for fast or fine cutting; Precisely sharpened teeth for sharp and fast cuts in wood and plastics : top quality made of HCS with high carbon steel SK5 (50 times better than CRV) for general cutting of wood materials for straight, sharp and fast cuts. Made of HSS in genuine HIGHT SPEED steel,Perfect for cuts in hard woods, metal, aluminum or reinforced plastic. A suitable lubricant is recommended when cutting metal. packaging included 5xT118A, 3xT218A, 3xT318A for thin metal cutting; 2xT127D perfect for aluminum 2xT101AO SCROLL BLADE CLEAN for wood, 3xT101B, 2xT101D, 2xT301CD, 2xT301DL CLEAN for wood; 3xT119BO for Curve wood cutting; 5xT111C,7xT144D, 7xT244D. 2xT344D SPEED for wood. Compatible Compatible with over 90% of current jigsaw saws including Bosch, DEWALT, BLACK DECKER, TACKLIFE, Makita, SKIL, Porter Cable, Ryobi and Rockwell BladeRunner X2 jigsaw saws are a versatile additionTo any set of tools. lucky meeting