Easy way to drill concrete for drop in anchors!

Check this out, seriously awesome! Imagine using a laser to mark a straight line then using this lever. No dust in the face, no step ladder easy and fast!

http://kuvaton.com/browse/54206/hata_keinot_keksii.gif
Via RSSMix.com Mix ID 8247361 http://www.rssmix.com/

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