A 16 piece Piranha multi-purpose U shank jigsaw blade Set. Ideal for general jigsaw applications. Compatible with all major power tool brands. U Shank fitting. Long life blades. Set contains: 2 x HCS Fine wood 30mm blades, 2 x HCS Speed wood blades 60mm, 2 x HCS Basic wood blades 60mm, 2 x HCS Precision wood blades 20mm, 2 x HCS Clean wood blades 40mm, 2 x HSS Fine metal blades 0.8-2mm, 2 x HSS Basic metal blades 1.5-4mm, 2 x HSS Medium metal blades 2.5-6mm.