This version of the side clamping style of honing guide is solidly machined from Stainless Steel, with a Bronze bearing.
It features removable jaws: replacement jaws are available for Chisels 3/16" and under, tall jaws for Mortise Chisels, long jaws for very short blades and angled jaws for Skew Blades. Lie-Nielsen has designed these jaws for our blades and chisels, not other makers'.
The Honing Guide comes with the standard pair of jaws that fit most of Lie-Nielsen blades.