Advanced Sanding Blocks

I experimented with various sanding tools (mostly 3D printed), but none satisfied my inner perfectionist. This set is specifically designed for 2.5 cm (1-inch) rolls that I purchased from Temu.

I modeled the block to fit comfortably in my hand with large grit labels. All three corners have different fillets, and the cap is designed in such a way that you can tighten the sandpaper one-handedly, while screwing the screw. See all model features below.

Grit Sizes

150, 240, 320, 400, 600

Notes

• Screw: Any M3x16
• Nut: DIN 934 (a common M3 nut)
• Threaded heat insert: M3

If you have HSW or IKEA SKADIS storage solution, check this out.