Re: Charleworth's and his Shepherd Infill
Lyn J. Mangiameli
>I haven't seen Charlesworth's article, but have enjoyed reading the two books which are compilations of his earier articles. He is obviously a very thougthful woodworker and commentator on tools. I have deliberately selected that word commentator, as I personally find his approach to tool reports to be more that than as objective evaluator. I don't state this pejoratively. I think David also brings an interesting British viewpoint to this tool commentary, both his directly and from his exposure to other British plane makers such as Holtey and Ray Isles (not to mention Tony Murland as plane purveyor).
From what I gather, I suspect that David's articles are best considered a description of his experience building a plane based on the Shepherd kit, rather than building a Shepherd plane from a their kit. I suspect this distinction is warranted, and goes a long way towards explaining why his experience differers from what the Shepherd folks have presented, both in time and techniques of construction. David may provide a fine description of his process and plane, but I wouldn't go to far in assuming it describes how to make the current product from Shepherd.
Now I have a fair amount of experience with the Shepherd planes, both having constructed one, and have used a whole brace of them of different bedding angles. Now I hate metal working, and limit my experience doing so as greatl as I can. I also am a bit of a perfectionist. Nonetheless, my experience making a Shepherd plane was fairly positive. Yes, it did take me longer than their estimates, indeed quite a bit longer, but my time was far short of the 100 hours I beleive has been mentioned by Charlesworth. Of course I made the kit as Shepherd intended, and David did not. No complaint here, but again, customization always adds greatly to the time of the task.
Now I know that some folks can complete the plane in approximately the same time as Shepherds projection; it certainly is more likely one can do so having a belt sander. However, I think the whole hours issue for most is beside the point. I suspect few will purchase this plane kit to be able to make a plane on Saturday so they can smooth a tabletop on Sunday. Rather, I think folks will tend to make these kits for on of two reasons, either to reduce the costs so an heirloom infill is affordable, or because they like the idea of being able to construct their own plane. Personally, I suspect the latter reason is the predominant one for most kit purchasers, or at least becomes so somewhere in the process of making the kit. If one comes to like the ability to have crafted an infill plane with one's very own hands, then the hours really don't matter that much. Indeed, I think Doug has given some very good advice in the past and encouraged his kit builders to languish over the task, fully enjoying the process of bringing this beauty to life.
Of course most of us are only going to be able to tranform these kits into beautiful and highly functional planes with some hand holding from the kit makers. Again, I hate metal working and don't have a well developed set of metal working skills. My experience was that the parts came properly dimensioned and the instructions booklet was complete. I had no difficulty making mine from the instructions included, and I understand the instructions have been considerably refined since I received mine. I don't know what era of instruction booklet Charlesworth had, so I don't know if we are perceiving the instructions differently, or if I just got better instructions. Since I made mine, there have been several web tutorials that now serve as additional resources for construction.
In the end, my kit built plane has performed identically to the factory built Shepherd of the same angle (and I would add, also has performed identically to the S&S infill of the same angle). Mine's a little prettier though, which for me is some compensation for those added hours.
So again, I think David is describing his experiences with making a plane based on a Shepherd kit. I am sure he has faithfully reported his experiencesin a way that is both entertaining and informative. I would caution, however, that each individual kit builder is apt to have their own unique experience making this plane, and would be best to approach such a purchase appreciating that reality.