Polypropylene

Blade length: 270mm or 10

easy-to-use Twin Touch™ hydrostatic transmission

this is a very strong steel but is also quite flexible

Recoil or electric start

STIHL - USG Swivel Head for Chain Saws (Spare) Accessory-Type_Mower PolypropyleneStihl USG Swivel Head for Chain Saws (Spare) For use with Stihl USG Universal Chain Sharpener only. Universal filing tool for all Stihl saw chains and circular saw blades for brushcutters and hedge trimmer blades. Complete with swivel and support for all Stihl Oilomatic saw chains and two shaped grinding wheels. Also suitable for sharpening Stihl Duro saw chains. Other Options Available: Basic Unit Only $1240. 00 Swivel Head for scratcher tooth saw