Jig saw blade set

22pcs/set Speed for wood: 3pcs T111C, work length :74mm(3"), 8TPI,material: HCS 2pcs T244D, work length :74mm(3"), 6TPI,material: HCS Clean for wood: 2pcs T101D, work length :74mm(3"), 6TPI, material: HCS 2pcsT101B , work length :74mm(3"), 10TPI, material: HCS 1pcsT101BR , work length :74mm(3"),10TPI, material: HCS 1pcsT101AO, work length :55mm(2-3/16''),18TPI, material: HCS Flexible for metal: 3pcsT118A, work length :50mm(2"), 21TPI, material: HSS 4pcsT118B, work length :50mm(2"), 12TPI, material: HSS 2pcsT318A, work length: 110mm(4-1/2"), 21TPI, material: HSS 2pcsT127D,special for aluminum, work length :74mm(3"), 8TPI, material: HSS Packed by double blister