Oregon 40-503 Edger Blade 10" 1/2" Heavy Duty 0.149" Fits Tanaka

Length: 10" 
Center Hole: 1/2" 
Width: 2" 
Thickness: 0.149" 
Blade Type: Sharpened, 2 Sides 
Blade Design: Straight Cut 
Replaces: Tanaka 43533110200; 6690192 
Fits: Tanaka TLE-500; TLE-550; TLE-600