Polypropylene

convenient side ejection when mowing and mulching

Disc speed: 2000rpm

Specifications: Max

Superior engineering means the UMK425 Loop will produce less noise and smoke

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