Trumark slingshots / catapults are excellent for hunting and target shooting SLINGSHOT MACHINE
The slingshot machine was made by Steve Ellenburg in about 1970. It bends the frames for the Model FS-1 and WS-1 aluminum slingshots. The rods in the upper left hand corner roll around the side wheels and down into the device that continues the bending process. The picture shows the bottom bends being completed on the WS-1 slingshot handle. This machine is still being used today. It has bent millions of Trumark Slingshots!
Slingshots Since 1953!