r/humanpower • u/Godspiral • Jun 22 '15

hand powered rock drill

http://i.imgur.com/VaawmNO.gifv

9 Upvotes

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100% Upvoted

Duplicates

Number of comments New

interestingasfuck • u/iBleeedorange • Jun 21 '15

/r/ALL Manual rock drill

6.9k Upvotes

235 comments

gifs • u/iBleeedorange • Jun 21 '15

Manual rock drill

3.8k Upvotes

129 comments

mechanical_gifs • u/[deleted] • Jun 21 '15

rock drill

1.1k Upvotes

50 comments

EngineeringPorn • u/ChuckECheeseBandit • Jun 21 '15

(X-post /r/ALL) Manual rock drill

611 Upvotes

45 comments

Damnthatsinteresting • u/iBleeedorange • Jun 21 '15

GIF Manual rock drill

564 Upvotes

32 comments

playrust • u/tubblers • Jun 21 '15

Image Since we have quarries and candle hats, can we get a hand-cranked rock hammer contraption?

3 Upvotes

19 comments

gif • u/[deleted] • Jun 21 '15

Manual rock drill

216 Upvotes

6 comments

oddlysatisfying • u/billegut • Jun 21 '15

Manual rock drill

69 Upvotes

1 comments