Pump Hand Drill
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About this print
A hand-operated pump drill, a manual tool that uses a twisted shaft to convert a pumping motion into rotational movement at the bit. It is used for drilling small holes in soft materials such as wood, leather or thin plastics without the need for power. The design is a printed rendition of a traditional craft tool. PLA works well here as the stresses involved are modest and the material holds fine threaded details accurately.
From the original design page
Original maker's notes
By speedy777 on Thingiverse · CC-BY-SA
** Just for the record, I have always credited Performance 3D for the original concept and said this was my rendition of their drill as it was not available for download at that time. Since I designed my version and posted it here, they have made their version available on their web site. 3Dprint.com wanted to do an article on it and I declined and pointed them to Performance 3D. So I am NOT trying to take credit for it. I only wished to share a design that I admired and which was not available for download at that time. **
My rendition of a hand drill received from Performance 3D LLC
Added 3 chuck sizes
Video here: http://youtu.be/ut9gKJPn2f4
Formatting may have been simplified. These are the independent maker's instructions and fitment claims; Hark Tech has not independently verified them.
Printing Pump Hand Drill
For Pump Hand Drill we would normally reach for PLA, or resin for the finest detail — PLA captures detail cheaply, and resin is an option where the very finest features matter. We set the layer height, wall count, infill and supports to suit the model and how you will use it, and those choices are already priced into your instant quote. Want a specific colour or material? Tell us and we will match it where we can.
Model details
| Downloads at source | 68,379 |
|---|---|
| Likes at source | 16,318 |
| Original model | View on Thingiverse |
| Designer | speedy777 |
| Licence | CC-BY-SA |
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