Description: The edger blade is produced from high carbon steel and heat treated to help extend the blade's maximum life. The heat treatment also helps 40-402 resist bending and breaking on the job.  Replaces OEM Part Number (Please be sure of your OEM part number before purchase): For J Thomas: EB-2110 For Laser: 91280 For Mowmore: EBS9 For PLP: 112-025 For Prime Line: 7-05807 For Sears: 740297, 740297MA, 85755MA For Sunbelt: B1SB1138  Fits Model: For Sears: EV3550, EV3850  Specs: Blade Width: 2 in Blade Thickness: 0.12 in Blade Length: 9 in Center Hole Size: 1/2 in Blade Edger Type: S4 Blade Edger Design: S2