T-shank design fits all combo and most U-shank jig saws

Steel Demon 14 in

Bi-Metal Recip Blade for Nail Embedded Wood (5-Pack)

(76mm) Carbide-Tipped Wood & Metal Holesaw

Accu-Grind Technology for up to 2X faster cuts in drilling and hole making

6 in. Steel Demon Carbide Recip Blades for Thick Metal (3/16 in. T-shank design fits all combo6 in. Steel Demon Carbide Recip Blades for Thick Metal (3 16 in. 9 16 in.) Cutting (3 Pack) High performance carbide for greater durability and cutting performance in metals with a thickness from 3 16" to 9 16" Enhanced carbide tip to blade connection for extreme impact resistance 1 in. oversized blade body for straighter cuts with less vibration