Description Replaces OEM Parts Related Products Disc Blade 18 x 3/16" ( 5.0mm ) Smooth Edge / Axle Size 1-1/8" Square Replaces #BP183603, N 496, 496, 602-496, 183603P 18" X 3/16" Notched Disc Blade, 183603N MSRP: Now: $52.49 Add to Cart The item has been added 20" X 3/16" Gauge Smooth Disc Blade, RD4477 MSRP: Now: $56.59 Add to Cart The item has been added 18" X 8 Gauge Smooth Disc Blade MSRP: Now: $43.69 Add to Cart The item has been added 18" X 8 Gauge Smooth Disc Blade, MSRP: Now: $43.69 Add to Cart The item has been added 18" X 9 Gauge Notched Disc Blade MSRP: Now: $44.19 Add to Cart The item has been added Machine Make Model Disc