7" Straight Tungsten Pick 1/16" with Black Handle- This heat-resistant Tungsten Probe can be used to make indentions in the glass or else rake it. The pick is also applicable for piercing holes in glass. The handle is hollow and has a screw on vise mechanism allowing you to feed the tungsten as you use it and eventually replace it. To replace tungsten, please order ABR Item # TUNGSTEN REPLACEMENT