Pb - Rw ; 10pc Blade Set for ROCKWELL BLADERUNNER T-shank Jigsaw Blades. Platinum Blades Blade Set Designed for the ROCKWELL BLADERUNNER. Includes blades for cutting metal, wood and ceramic T-shank design compatible with the ROCKWELL BLADERUNNER 10 Pack - Platinum Blades branded T-Shank Mixed Variety Pack blades designed for the ROCKWELL BLADE. (2) 21 TPI BIM Metal Cutting Blades, (2) 8 TPI HSS Aluminum Cutting Blades, (2) #50 65Mn Ceramic Cutting Blades, (2) 10 TPI HCS Wood Cutting Blades, (2) 6 TPI HCS Wood Cutting