Sanding Block (Khối Kẹp Giấy Nhám)

Feature:

• No screw - one-touch fix
• Just fit for the standard size of sanding sheets, 230 x 93mm or 230 x 70 mm,
  or you can cut standard 230 x 280 mm sheet into 3 or 4 sheets.
• The handle shape allows you to press it with your palm, reducing fatigue.

To fix the sheet:

1.  Put one end of the sheet into the slot.
2. Stick one end of handle into the slot to hold the sheet.
3.  Wrap the block bottom with the sheet.
4.  Snap in the other end of handle to fix the other end of the sheet.

To remove the sheet:

1.  Hold the block as shown in the picture.
2.  Push the heel end of the block with thums  while pulling up the handle with index fingers.

3D print condition (reference):

• Print position: side the bottom as shown in the picture.
• Filament: PLA - I would use PETG if it breaks. But so far it works well.
• Wall: 3
• Infill: 20 %
• Layer height: 0.2 mm
• Nozzle: 0.4 mm