Scalpel Truss Handle - Size 4 3D printable model by hunterfrerich

Scalpel Truss Handle - Size 4

Source: Thingiverse by hunterfrerich

The Scalpel Truss Handle - Size 4 is a free printable 3D model from Thingiverse by hunterfrerich. I loved the proportions of Qjr's no. You can download the STL file from the original listing below and print it at home.

Download free STL Get free app
30 saves Source: Thingiverse Updated 2026-04-15

Tags: Scalpel, Truss, Handle, -, Size, 4

About this model

I loved the proportions of Qjr's no. 4 scalpel handle, but the part was a little loose. I remixed it to be stronger near the blade, lighter in the handle, fit the blade tighter, and have rounded sides. This file prints perfect for me and the blades audibly snap in. Surprisingly durable and flexible in PETG. I printed these at 100% infill, 0.1mm layer, 0.4mm nozzle. The trusswork is 0.5mm wall. Please note, these are not sterile and can break. Be careful not to cut yourself when installing/using/replacing. Also available: Scalpel Truss Handle - Size 3

Frequently asked questions

Is this 3D model free to download?
Yes. Scalpel Truss Handle - Size 4 is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by hunterfrerich.
Who made this model?
Designed by hunterfrerich, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

Similar 3D models in Scalpel

More from hunterfrerich

Amazon's top 3D printing gear (trending)
Download free STL Get free app