Chainsaw Bar Rail Tightening Repair Tool Stainless Steel Closer Tightening Tool Description: Type:Chainsaw Bar Rail Tightening Repair Tool Color:as the picture show Material:Stainless Steel Feature: 1. Our bar rail Tool is silver Upgrade Nut to Gut Stainless steel, 2. The quality is very reliable, because it requires a rust-proof environment for accurate setting. 3. If you want straight cuts, the bar has to be maintained. Our tools are absolutely essential unless you have endless money to replace new bars all the time. 4. Used too long, the bar will soon become deformed, the purpose of this tool is to close your chainsaw rod back to the al gauge for the chain you used on the track. 5. Electric saw blade is a high wear item, metal chain rides on metal track, metal to metal wear quickly, even if you add fuel, your bar still wear heavily, the grille becomes wider, causing the chain to wander, making the saw cut bent, as the chain swings between the tracks, this tool will quickly close the gap to factory specifications. We recommend that you use this tool every time you debug rails to bridge gaps in specifications. 6. This simple tool will keep your cuts straight and true, making your bar last 4 times longer, saving time and money