From: daniel watson Date: Wed, 8 Jun 2016 21:45:31 +0000 (-0700) Subject: add check for choosing drill bit X-Git-Url: http://challenge-bot.com/repos/?a=commitdiff_plain;h=27547a790e79d26818b4d4611d23571c02384af4;hp=27547a790e79d26818b4d4611d23571c02384af4;p=challenge-bot add check for choosing drill bit ---