Introducing Straighline's Ice Scratcher Kit, the only true ice scratcher that uses a production carbide-replaceable tip. Uses “official” custom carbide studs built by Woodys. With a full stainless wire rope and ends for lifetime use. Designed to be run down at all times, but can be mounted on the rails if needed. Replaceable and affordable carbide scratcher tip. Features a large mounting base to avoid rail wear.