JMC004 UMM™ Photo Etch Bending tool - type "L" (for PE)

This bender does work, but you have to be careful and make sure you bend your pieces as close to the center screw as possible. On several occasions I have had pieces move on me due to ends not having clamping force. Since there is only one knob in center of bender you cannot get enough clamping force to keep pieces on ends sliding out. I even removed springs from corner pins and still not enough clamping force to keep pieces from moving. I still use it, but if I had to do it all over again I would have gotten a bender that was either smaller or one with 2 tightening knobs.