Comb picks were invented in the 1930s, yet amazingly, many lock companies are still selling products that are vulnerable to this simple tool. Comb picks are tools designed to push the entire pin stack above the shear line, allowing the plug to rotate and the lock to open. Almost all of the comb picks currently on the market are about .032" thick, which means that they don't fit into many keyways. The Quad Comb Set includes four tools ranging from .025" to .015" thick. This means they fit into more keyways and breathe new life into the old tool design. You will be amazed how many locks these will open.
4-Pin .025" Comb (This will usually open Master 141 series padlocks and various clones of this common design, including those made by Brinks and Fortress).
5-Pin .025" Comb (This will usually open Master 150 and 160 solid body padlocks, Master 5-pin puck locks, and some Abus padlocks like the model 55/60)
6-Pin .025" Comb (This will usually open Master Magnum 6-Pin puck locks and trailer hitch locks)
6-Pin .015" Comb (This comb usually works on Master ProSeries 6-Pin puck locks, which has a very narrow keyway)
Full Instructional Video Here: