Swenson Shear has added the Valley Hemmer to its Snap Table product line so users can now easily hem concealed-fastener panels at any angle. The rolling system allows for the hemming of eaves and valleys in one motion; no further crimping is required. The tool eliminates scratching, denting and bulging often associated with handheld bending tools. (877) 588-8748; www.swensonshear.com.