Cut any threadless fork steerer quickly and accurately with this handy saw guide. Slotted especially for thicker carbon cutting blades, which do not fit in standard cutting guides. You can easily remove as little as 1 mm from the carbon steerer length for perfect headset installation and adjustment. Heat treated for long life. The composite body will not damage the fork's steerer, but has steel threads and inserts to withstand heavy shop use. Suitable for all unthreaded steerer tubes up to 1-1/4 inches.