Robert Thomasson 6 Report post Posted December 23, 2015 Never seen one of these before, sure could use one. https://www.facebook.com/1665306543684280/videos/1674049352809999/ Share this post Link to post Share on other sites
rorybagleys 0 Report post Posted December 30, 2015 Wow. That is pretty cool! Old-school technology. Looks slow but effective. Share this post Link to post Share on other sites
Blackbird 0 Report post Posted June 23, 2016 That link is dead now....what was it? Share this post Link to post Share on other sites
Robert Thomasson 6 Report post Posted July 31, 2016 Sorry about the dead link. As I recall the drill was a Rube Goldberg type of contraption. The operator turned a crank and a series of hammers on a rotating wheel hammered away on the drill steel. The New Rock Drill Design thread title is sort of a joke. 1 Blackbird reacted to this Share this post Link to post Share on other sites
