Amazon
Cutting length: 20 cm (measured from tip of blade to machine stop) Drive link thickness (groove width): 1.1 mm Chain pitch: 3/8 inch Chain links: 33 pieces Compatible with: Ryobi RY18CS20A, Ryobi RY18CS20A-0
Cutting length: 20 cm (measured from tip of blade to machine stop) Drive link thickness (groove width): 1.1 mm Chain pitch: 3/8 inch Chain links: 33 pieces Compatible with: Ryobi RY18CS20A, Ryobi RY18CS20A-0