Spiral clamping under-cabinet paper towel holder (saves approximately 53g of material, widely compatible with 1.5~3cm boards, no hardware needed, no supports needed)

This model is a spiral clamping under-cabinet paper towel holder

Features:

Reduced material consumption: approximately 53g

Wider clamping range: 15mm-30mm boards

Easier printing: no supports needed, no hardware needed

Paper placement area: length (adjustable), width 11cm, height 7cm

Suggestions:

1. I used PETG material for printing tests, minimizing material usage, the test results were good, but I haven't tested with PLA material, it is unclear whether pure PLA material will be too soft, welcome everyone to test and provide feedback

2. During actual use, according to the board thickness, you can use the slicing software's cutting tool to adjust the length of the "paper towel rack bolt" to be flush with the bracket (method below), which is more perfect. If you need to move it later, you only need to reprint the bare pair to reuse the bracket