Dao rọc giấy (Utility Knife) – mẫu in 3D

This is a 3D modeling design for a utility knife. I focused on ergonomics for the handle and ease of blade replacement to create a highly practical and user-friendly design.

Parts required：

1. M3 nut x 7
2. M3 x 12mm Socket Head Cap Screw x 7
3. Utility Knife Bladel, 18mm x 1  

if  you are interested in a screw-free solution, please refer to ：

Utility Knife (Screwless) by steve5092 | Download free STL model | Printables.com

Utility Knife Bladel, 18mm Print Settings

Rafts:

No

Supports: 

No

**Resolution:**

0.2

Infill: 

100

Category: Hand Tools