The Lenz Metalform LTBP 1270/20 box & pan folder is designed with removable fingers of varying widths for added versatility. The treadle system has been designed for hands free operation to position the material with the aid of a foot operated beam clamp.The two adjusting screws at the top of the machine can be altered according to material thickness. The fingers are machined to 45° providing a maximum bending angle of 135°.