This folding scalpel handle is stronger and stiffer and can accommodate all #4 scalpel handle blades (up to 60mm in total length).  I have tested it with #18, #20, #21, #22, #23, #24 and SwitchBack blades.  

The pivot utilizes an offset radii design allowing it to print easily and still rotate tight in the open and closed positions.  Check it out!

100% printed - no hardware, fasteners, or adhesives required.  No support required

Print Settings:

I have tested this design on multiple printers using PETG, ABS+ and PLA.  Print settings can vary significantly between users so please note my settings and let me know if you are having difficulty.  I am committed to helping everyone get great print results to the extent I can so please contact me if you are having issues.
  
Nozzle = 0.4mm
Layer height = 0.2mm
Line width = 0.4mm
Wall count = 4 (1.6mm)
Top and Bottom Layer Count = 5
Detect Thin Walls = ON    (Print thin walls in Cura)
Wall Generator = Arachne
Infill = 40% Cubic
Ironing = ON
Support = All required support is designed into this product  
Print Orientation = As per the STL files

---
**Related Links**
[Logical Utility Knife version 2.0](https://than.gs/m/1448655)
[Scalpel Station Widget - with Auto Blade Removal and Capture](https://than.gs/m/1089744)
[Folding Scalpel XL v2.1 (for #60 Blades)](https://than.gs/m/1110703)
[Skeleton Utility Knife (original version)](https://than.gs/m/1063352)

---
Please [join the LogicalPlanet Discord community via my linktree](https://linktr.ee/logicalplanet) to discuss this and any other LogicalPlanet projects, upcoming projects, ideas and anything else related to LogicalPlanet.   

**[https://www.logicalplanet.com/](https://www.logicalplanet.com/)**
email me at [logicalplanet3d@gmail.com](mailto:logicalplanet3d@gmail.com) 

---
**Revisions and Updates**
I occasionally update and revise my designs. When I do, I’ll document the changes here. Check back periodically for the latest revision notes or if you’re experiencing any issues with a model.  

2024-07-26 Update: This is now version 2.1 of this knife which now has improved geometry to help keep the blade closed and or opened as well as a detent on the closed side to minimize the chances of it partially opening in your pocket.  





switch back

Videos this Month

Categories

Videos

Trending

Popular

Paid

Videos

New Uploads

Downloads

Trending

Popular

Paid

Videos

New Uploads

Downloads

Folding Scalpel Pocket Knife v2.1