Mclane Walk Behind Edger Pivot Bolt and 2x flat washers (Complete) Genuine Part#: 2049 and 1120 Made In The U.S.A.!!! Original Part made by Mclane in California. This is NOT an aftermarket part.
This bolt holds the Edgers arm to the frame and because its a pivot Bolt it allows the arm to adjust up and down depending on the users needs.