We get asked all the time, “what should I use to clean my Hilti or Ramset tool?” Usually what the customer is hoping for is a cleaner that they can spray on and their done. Really cleaning your Ramset, Hilti, Simpson or any powder actuated tool is a two part process. Step 1 is to remove built up powder on the tool. In our shop we have a bench grinder that makes cleaning the outer surfaces of the barrel very easy to clean. For the inside, we use a stiff wire brush. One trick is to cut the handle off and stick the wire brush in a cordless drill for quick work of the inside of the barrels. If you don’t have a bench grinder, wire brushes and a little elbow grease will do the job. Your goal is to remove the built up powder as best you can. Most tools come with brushes but we do stock a cleaning kit with brushes and lube. Step 2 is the lubrication of the parts. We favor the Tri Flow product for our in house repair and cleaning work. We like to spray the parts and let them set for a minute or two. Tri Flow has teflon that will leave a light film that seams to make subsequent cleanings a little easier. Whatever you use, Tri Flow, WD40 or a gun cleaning lube, DRY THE PARTS OFF! If you don’t dry the lube, powder will stick to the tool making it much dirtier, much faster. So how often should you clean the tool? Well, if you clean your garage once every 5 years, it doesn’t hurt the garage any buy you sure have to work a lot harder to get it clean than if you just maintain it once and a while. Same with your Ramset & Hilti tools. A quick clean every 300-500 shots is much easier than trying to do it when it has fired a few thousand rounds and won’t operate smoothly.