Features:
Flexible shaft for easy use and self-centering.
Hone and remove glaze from engine cylinders from 32mm to 90mm in diameter.
Adjust spring tension for positive cutting action and set diameter with spread limiter.
Collar prevents stone breakage.
Sleeve makes insertion in cylinder easy and protects stones when not in use.
Specification:
Main material: Iron
Range: 18mm-63mm/32mm-88mm/51mm-177mm