More Info: http://www.parktool.com/product/master-link-pliers-mlp-1-2 Many derailleur chains use a “master link” that allows the chain to be installed and removed by hand. While this type of masterlink doesn't require a traditional chain tool, over time, dirt and corrosion can make it difficult to separate by hand. MLP-1.2 Master Link Pliers make removal and replacement of these masterlinks quick and effortless. Simply insert the specially sized jaws into the masterlink and squeeze the handles. Compatible with all 5, 6, 7, 8, 9, 10 and 11-speed derailleur chains that use a masterlink. Learn how to use this tool by watching our Chain Repair Help videos ▶︎ https://www.youtube.com/playlist?list=PLGCTGpvdT04RFvpef1qIJSQygRL8sv0eh Related Tools: • CT-4.3 Master Chain Tool with Peening Anvil ▶︎ http://www.parktool.com/product/master-chain-tool-with-peening-anvil-ct-4-3 • CT-3.2 Chain Tool ▶︎ http://www.parktool.com/product/chain-tool-ct-3-2 • CC-2 Chain Checker ▶︎ http://www.parktool.com/product/chain-checker-cc-2 ➤ Fix It: Did you know that Park Tool is the #1 resource for bicycle repair education? • Visit our YouTube Channel: https://www.youtube.com/parktool • Visit the Repair Help section of Parktool.com: http://www.parktool.com/blog/repair-help/ • Check out The Big Blue Book of Bicycle Repair: http://www.parktool.com/product/big-blue-book-of-bicycle-repair-3rd-edition-bbb-3 ➤ About Park Tool: Park Tool has been manufacturing bicycle specific tools since 1963. Based out of St. Paul Minnesota, we are the world's largest bicycle tool manufacturer. A long-term dedication to quality, innovation, and customer service has made Park Tool the first choice of professional and home bicycle mechanics around the world. ➤ Subscribe: https://www.youtube.com/user/parktoolcompany?sub_confirmation=1 ➤ Like: https://www.facebook.com/parktool ➤ Follow: https://www.instagram.com/parktoolblue