Check the listing for details. Heidelberg Folding Roller Ink Form Roller ZD.252-407-BG-01. Condition: New, Made in Netherlands. Listed at 195.00 USD. The Heidelberg Folding Roller Ink Form Roller ZD.252-407-BG-01 is a high-quality printing accessory designed for use in commercial printing applications. Made by the reputable brand Heidelberg, this roller is specifically designed to fold ink forms with precision and efficiency. ZD252-407-BG-01 ZD.252-407-BG-01 ZD 252 406 BG 01 Folding Roller FWA-Soft-PU 1/2/4/6 T Folding Roller FWA Soft PU 1/2/4/6 T