Multiboard Paper Towel Holder

Update (Jan 6, 2024)After using this in the kitchen for a while I've found that rolls aren't staying in because of the 15mm mounting gap.To resolve this problem for myself, I printed a second knob.So x2 knobs are needed instead of x1 as originally intended. A paper towel holder that you screw under the cabinet, or to the wall.Custom Components (uploaded here):- (2) 5x5 Multiboard Tile Bracket- (2) 1x3 Wall Mounting Bracket - Small Thread Hole- (2) 1x3 Full Coverage Nut - Small Thread Hole- (2) 38mm Bumper - Push-Fit- (1) 20mm Knob - Push-Fit Hole - Big ThreadStandard Components (from Multiboard Parts Library):- (2) Multiboard Snap- (6) 13mm T-Bolt - Flat Head - Small Thread- (6) T-Bolt Cap - Flat Head - Small Thread- (1) 25mm Pegboard Click Hook- (1) 3 Multiholes - Push-fit Shelf AssemblySnap the mounting bracket into the 5x5 Multiboard tile bracket on the interior sidePlace the full coverage nut over the exterior sideScrew in the 3 small thread boltsPlace the cover over the bo