/ Saws / PTA & Hand Saw Blades / Jig Saw Blades / Bi-Metal Jig Saw Blades / BU418 * Not actual product image 68727 BU418 Wood Cutting Jig Saw Blade 68727 Other similar products Multi-Purpose Bi-metal Jig Saw Blade Wavy 4" 18TPI 5UN. Features Specifications Contact Starrett Features Regular tooth featured. Specifications Application Description (Material): Multi-Purpose Application Material Thickness (mm): 3 to 22 Application Material Thickness (in): 1/8 to 7/8 Teeth Per Inch (TPI): 18 Dimensions LxWxT (mm): 100 x 9.5 x 1.0 Dimensions LxWxT (in): 4 x 3/8 x .040" Set Type: Wavy Shank Type: Unified Card/Blister (2 blades): No Master Carton Box (6 pack): No Card/Blister (5 blades): Yes : Yes Plastic Tube (20 blades): No Plastic Tube (100 blades): No