Part Numbers: Includes tensioner slider (Part No. 346859-4) and adjustment screw (Part No. 324620-9) for precise control of chain tension and smooth operation.Compatible Models: Designed specifically and compatible with for electric chainsaw models UC3541A, UC4041A, UC3041A, ensuring a and seamless integration with your chainsaw.Precise Chain Tension Adjustment: This chain tensioner kit ensures smooth chain movement and optimal cutting performance for your electric chainsaw, enhancing its efficiency and .Material: Made from metal, this chain tensioner kit is built to last, offering long-term reliability and performance in demanding chainsaw applications.Complete Kit: The package includes 1x tensioner slider and 1x adjustment screw, providing everything you need to replace or upgrade the tensioner mechanism on your chainsaw.Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Colour:As ShownMaterial:MetalPackage Contents:1 x tensioner slider1 x adjustment screwOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.