High Quality: These rotary cutter blades are made of high-quality steel for the durability you need to get back to work.
Dimensions: This rotary blade is 4 in. x 20-1/8 in. x 1/2 in. with a 1-1/2 in. bolt hole. The width at edge, the widest point, is 4-1/2 in.
Compatible Fit: This replacement blade, part number 125-1371, is compatible with Servis/Rhino mowers and some Modern Ag cutters.
MODELS: SE15, TW60, TW120, A60, AG60B, A415, SUPERFLEX 15 III, SUPERFLEX 15HD, SUPERFLEX 15, SR60 (SET NO. 10145 & UP) LEFT UPDRAFT CCW ROTATION.
Compatible OEM# 8589 and others
Material Tempered Steel
Dimensions 4 in. x 20-1/8 in. x 1/2 in. with a 1-1/2 in. bolt hole.
Heat Treat RC 38-42
Ductility Test ASAE-S483
Origin Made in USA