The file 'OTF Scalpel NR 11 Knife 3D Printer Model' is (stl,zip) file type, size is 3.8MB.
Full printability without the need for additional components like rubber bands or springs.
Based on the great design of: LUN5HTIME
I used PETG for the Rocker and Spring, PLA for the rest.
Changes i made:
Adapt to be able to use a NR. 11 scalpel
Shorter stroke
Smaller in all axis
Screws for lid (countersunk M2x6 (i like screws))
Shadow gap on Lid
Will need some Cleanup after printing as i switched printers forth and back while designing.
The Bladeholder is quite thin and not well guided, may ad a dovetail for greater stability.
OTF-SC_holder.stl | 20.0KB | |
OTF-SC_housing.stl | 6.9MB | |
OTF-SC_lid.stl | 287.1KB | |
OTF-SC_rocker.stl | 21.4KB | |
OTF-SC_slide.stl | 29.0KB | |
OTF-SC_spring.stl | 185.4KB | |
OTF-SC_stp.zip | 320.2KB |