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==Abstract==
 
==Abstract==
 
# This Hand Pump Drill is a mechanical drill that utilizes human effort to perform the functions of a drill. In locations where power tools are too expensive or there is little access to electricity, a hand drill is an effective solution. 3D printing these means they can be very cost efficient - less than $0.25 in filament, a spring, and drill bits.
 
# This Hand Pump Drill is a mechanical drill that utilizes human effort to perform the functions of a drill. In locations where power tools are too expensive or there is little access to electricity, a hand drill is an effective solution. 3D printing these means they can be very cost efficient - less than $0.25 in filament, a spring, and drill bits.
# First Draft [[Image:HandDrill1.PNG|300px]]
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# First Draft [[Image:HandDrill1.PNG|300px|First Draft]]
 
# First Draft w/ Spring [[Image:Handdrill2.PNG|300px]]
 
# First Draft w/ Spring [[Image:Handdrill2.PNG|300px]]
  
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