Hand-Screw Clamp
Free

This project came about from exploration of some novel threaded assembly mechanisms. Here I tried to utilize my thread concept to make a clamp that was as strong as possible, with 100% 3d printed parts. For this, careful consideration needed to be made so that each part respects the grain of the 3d print. It is, however, still a 3d printed plastic clamp, so don't get too crazy with it!

Print Settings:

I printed everything with standard draft settings, in PLA. Through testing, I found that the small "SlideHinge" parts are always the first things to fail. They break off at the very tip of the end that captures the rotating knob. So if you wanted it stronger with minimal changes, you could print the "SlideHinge" part solid.

Watch this thing crushing stuff: 

Assembly video: 

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Hand-Screw Clamp

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Creative Commons Attribution-NoDerivatives

You can download, share, and use commercially, but you cannot change the material in any way or use it to make something new.

CC BY-ND Licensed under CC BY-ND
Files Included

7 downloadable files:

View 3D
Jaw1.STL
STL Model
131.7 KB
File size
View 3D
Jaw2.STL
STL Model
125.5 KB
File size
View 3D
Knobx2.STL
STL Model
727.8 KB
File size
View 3D
Padx2.STL
STL Model
42.4 KB
File size
View 3D
Pinx4.STL
STL Model
16.2 KB
File size
View 3D
SlidingHingex4.STL
STL Model
17.3 KB
File size
View 3D
Threadsx2.STL
STL Model
226.9 KB
File size
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