GROOVY TOOTH Self-sharpening Cutter-head Teeth *Please Note: These teeth are known by many as our "Planar Style" Tooth. Our newer, "High Flow Style" teeth are not available online at this time. Eliminate the hassle and time-consuming process of starting each day by sharpening your Cutter-head teeth! - Eliminate the hassle and time-consuming process of starting each day by sharpening your Cutter-head teeth! - Keep Your Machine In The Field Longer - Mulch More in a Shorter Time - Save Money on Labor Costs - Cutter-head Teeth that Virtually Pay For Themselves Imagine forestry mulching Cutter-head Teeth that remain razor as sharp as the day you bought them - never needing to be sharpened again! Our patented design features a self-cleaning groove that allows for an ultra-thin profile and minimal material usage. What's in it for you? With our cutter heads teeth you won't need to sharpen them as often - up to 60 hours of use! Imagine saving all that time not having to grind and sharpen your Cutter-head teeth! The patented design includes a self-cleaning groove that allows a thinner profile and less material to be used in manufacturing. The benefit to you? GROOVY TOOTH Self-sharpening Cutter-head Teeth can go without sharpening for upwards of 60 hours of use.