This is a A-B1LE1883 Blade-Mower, LaserEdge, 18", 15/16", Notch PN: B1LE1883Main Description As Following : A-B1LE1883 Blade-Mower, LaserEdge, 18", 15/16", Notch PN: B1LE1883 Found in Section & Models : Sunbelt - Blades > Blades, Exmark (UNDEFINED): SEVERAL (36" & 52"), Exmark MOWER, WALK-BEHIND: METRO (HP SN 150000> w/ 48" Deck), Exmark MOWER, WALK-BEHIND: TURF TRACER (Fits 52" and 60" hydro drive units with, Exmark MOWER, WALK-BEHIND: VIKING Associated Items : New Also This is An Aftermarket Product And : Mowing lawns with LaserEdge� Eversharp blades means minimal maintenance and downtime associated
withblade sharpening, increasing overall uptime and profits. High-quality, hardened steel blades
equipped with the LaserEdge� Eversharp technology on their cutting edges have demonstrated their
toughness and durability in field tests, even in the most abrasive conditions. In the test, a
brand - new mower blade had LaserEdge technology applied on one cutting edge and was left untreated
on the other edge. After putting the blade to work for 50 hours, the results were clear. The
LaserEdge cutting edge was still sharp, and the untreated side was dulled and worn away.
#lazeredgeblades (3) blades required for 52" cut. Center Hole: 15/16" Length: 18" Thickness: .197" Type: Medium Lift - Notched Width: 2-1/2"