Wuko Disc-O-Bender Maxi Twist 4041For bending sheet metal from 90 to 180 (hems, squash folds etc.) on long straight sheetmetal pieces. The 4041 can be placed on and removed off the work piece at any point. This is the same as the WUKO 4040 except offers a max. bending height of 40mm instead of 32mm. Use with WUKO 2204 or 6200 to create a full hem. Step One Fold 0 90 with 2204 or 6200 Step Two Fold 90 180 with 4041 Technical data: required pre bending (min. 90 ): 8 40mm maximum plate