933
Grass & Brush Blades
• Made of Swedish steel to exceed international standards for durability and safety. • Ground edge can be easily re-sharpened with standard saw chain files. • Grass and brush blades include a 20 mm reducer bushing for easy mounting on .75" arbors. • 3 and 4 tooth blades are reversible. All Oregon® grass-and-brush blades and clearing-saw blades are rated to 13,000 RPM and they are so stamped. However, Oregon recommends that these blades SHOULD NOT be installed on any brush cutter capable of spinning the blade faster than 10,000 RPM. Blade Dia. Hole Dia. Bushing Thickness Teeth Use for cutting and clearing heavy weeds and underbrush 41-920 10" 1" 20 mm 2.25 mm 3 41-921 12" 1" 20 mm 2.25 mm 3 Use for cutting grass and weeds 41-923 9" 1" 20 mm 1.5 mm 4 Use for cutting grass and weeds 41-925 9" 1" 20 mm 1.8 mm 8
3-Tooth Grass & Brush Blades
• Patented design • Creates airlift to remove debris out of the way of the cutter • Self-sharpening cutting edge • Reduces engine drag
Blade Dia. Hole Dia. Bushing Thickness Teeth
41-939
12"
1"
20 mm 4 mm 3
2025
TechnicalServices@OregonProducts.com 1.800.223.5168
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