In England there is a gentleman named Richard Kell who makes this solid brass plane honing guide. The quality of the tool would have you think that this is a bespoke item. In reality, it is a low volume item that receives very personal attention, even the instructions are hand written copies, adding to the old world charm.
The larger wheel is a new upgrade from the original large honing guide. The larger wheel improves on an already good design, giving a smoother action and making exact tool projection less critical to achieve the desired angle
This honing guide accommodates planes and chisels with widths up to 2 5/8". Made in England.