STIHL 5-3 PolyCut™ Mowing Head Pole Saws It features a 1/4" radius

It features a 1/4" radius with round corners and is UL approved for fire doors

and 3/8-inch

providing more control in various orientations and maximum cut line visibility

Specially developed for high-gloss finishes on closed surface materials such as solid surface

STIHL 5-3 PolyCut™ Mowing Head Pole Saws It features a 1/4" radiusSTIHL 5 3 PolyCut Mowing Head is a versatile and durable cutting tool designed to efficiently tackle high growing grass and hard to reach areas. This multi purpose mowing head features three thermoplastic blades that extend when the engine reaches operating speed, ensuring optimal cutting performance. Its design allows for precise trimming of large areas while being gentle on surfaces such as monuments and solid objects, preventing unwanted marks.