Blade is perfectly balanced, won't damage the arm on your edger.
100% original Blades made from U.S. Heat Treated Spring Metal
Exact blades that are installed on new Mclane and Power Trim edgers coming off the line
Tempered Heat Treated U.S. Steel, not sharpened, does not need to be sharpened the metal is already sharp and will take shape as you use it.
10" Edger Blade with 1/2" Shaft Size For Mclane and Power Trim Edgers Replaces Part# 2059-10 and Part# 310. These blades are Made in The U.S.A. They are made of heat treated spring metal, these blades will not chip or break off. They are not shaved and are perfectly balanced, will not damage the arm on your edger. Thickness is 2mm. Made by Astron Manufacturing for Mclane and Power-Trim Edgers.