Boulder buster blasts open rock.
Previously:
Splitting a large boulder with pegs - GIF
Splitting a boulder - GIF
Rounding a rock - GIF
Boulder buster blasts open rock.
Previously:
Splitting a large boulder with pegs - GIF
Splitting a boulder - GIF
Rounding a rock - GIF
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baja (Mar 2, 2019), KustomsbyKent (Mar 2, 2019), NortonDommi (Mar 2, 2019), rlm98253 (Mar 1, 2019), Scotsman Hosie (Mar 2, 2019), Seedtick (Mar 1, 2019), that_other_guy (Dec 27, 2022)
bigtrev8xl (Mar 2, 2019)
I think this Sierra Blaster may be using a slightly different method? 42-second video:
Looks like they're marketing this not as explosives, but as a "cartridges and boosters" solution that qualifies for a fairly easy ATF exemption (video plus quiz that you can retake multiple times plus affidavit of responsibility).
More: SierraBlaster
HomemadeTools.net founder (2012) and CEO
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