| Brand | Unbranded |
|---|---|
| Type | Chain Saw Chain Adjuster Tensioner Screws |
Check the listing for details. Adjustable Chain Tension Screw Set for Echo CS 400 CS400 CS 450 Chainsaws. Condition: New. Listed at 14.26 USD. Compatible Models:The chain adjuster tensioner screw is specifically designed to be compatible with for CS-400 CS400 CS-450 chainsaws. Adjustable Tension for Chain:This kit is used to apply adjustable tension to the chain of the chainsaw.