10" X 5-1/2" X 5/8" Blade, 5-hole, Reversible

10 Inch Long by 5.5 Inch Wide Aftermarket Replacement Brush Chipper...

9" X 4-1/2" X 5/8" Blade, 4-hole, Reversible

9 Inch Long by 4.5 Inch Wide Aftermarket Replacement Brush Chipper...