So, how long does it take to change the head on a @martineztools hammer? It just takes a minute, literally! All you need is a 3/8” box end wrench and a mallet. Could not be simpler. Questions or comments put them them below, bonus points if you can name the movie playing in the background. #tooloftheyear2017 #howto #justaminute • . . . . #tools #toolsofthetrade #martineztools #hammer #hammeroftheyear #carpenter #carpentry #woodworking #woodworker #woodwork #framer #framing #buildersofinsta #bluecollar #construction #kurgerfam #krugerconstruction #notavideographer















