designed for trade professionals lifetime warranty master force masterforce masterforce master force heavy duty box levels torpedo levels box level 6" magnetic electrician's level • heavy duty solid aluminum construction • v-groove edge for measuring against pipe • conduit lock to accurately bend offsets heavy duty - rigid aluminum construction superior accuracy - 10" magnetic welder's torpedo level overmold grip curved vial magnifies for any-angle reading • v-groove edge for measuring against pipe • heavy duty rigid aluminum construction • impact-resistant solid block vials never fade or leak • strong magnets for hands-free use on ferrous metal surfaces • curved vial magnifies for any-angle reading milled edge for precise leveling master forcel impact resistant solid block acrylic vials removable shock absorbing endcaps 9" or 12" magnetic torpedo level • durable aluminum frame • 12" model includes pitch vial for reading slope • easy-read vials