High quality heat treated steel. Not for use on curved shaft models. SKS5 grade or equivalent material. Uses part #173721, arbor bushing 20 mm.
Replaces Echo #(s) 999442-00140; Sandvik/Windsor #(s) EIA-200-25.
•ID: 1"
•OD: 8"
•Thickness: 1.5mm
•# Teeth: 22
•Usage: Clearing
•Weight: 0.75 lbs