Show Mill Thickness Gauge

another must-have tool and it's a mil thickness gauge and you really should be knowing you know how much product you're actually spraying on your surface or your substrate that you're spraying with this is a mil thickness gauge and if you've never used one you know all eventually show up video on how you use these things but this is a little metal mil thickness gauge but you really should have a mil thickness gauge and you should how to use of so those are two things