Planer Knife Sharpening Jig Caution.

[doug45601]

Following this posting: So I goes to Lowes yesterday and picks up a package of 7mm "curved lock washers"... Same looks as the ones being called "spring washers".. I even put a little more bend in them and yes, they fit and work perfectly!

Now, not meaning to knock Shopsmith by any means but it has been my experience with the purchase of my MK-5's back in 1980 thru now that "I" have to complete and perfect the equipment where Shopsmith has "left off".

Most of the aluminum castings had rough edges that required some finish work. Burrs and rough spots left on the table tops, sharp corners here and there, loose set screws. Not a big deal and easy fix with a file to do some detailed grooming. Now for the oversized spring washers on the Sharpening Jig.

Perhaps I expect too much.. I can tell you that from the 3 different MK V's that I've owned thoughout the years that the initial purchased MK-V back in January 80 was the best groomed of the 3. Guess supply and demand sometimes causes some dipping in quality. Even I miss a belt loop from time to time.. :rolleyes:

[dusty]

These spring washers have been the subject of this forum on at least two sessions before this. Yes, there seems to be a consensus that the large spring washer "appears to be an incorrect size for this application". But we don't really know that. We may think that but we don't know that.

Without hearing from the engineers at Shopsmith, one can only do what one believes to be best for themselves. To come to the conclusion that someone at Shopsmith screwed up is, in my opinion, without good foundation.

I have left the original spring washers in mine. I am just careful when I use the jig to make sure that the washers are located where I want them. I am not saying that changing washers is going to be a problem but I am not ready to override Shopsmith on this one or to cast dispersions.

[doug45601]

Dusty, I'll be over in Dayton later this week... gotta do my thing at the Commissary and Afee's at Wright Pat... If time permits and the wife allows, I'll stop at Shop Smith and speak with someone if possible on this issue... Just to actually find out their reasoning.. Not to slander or slam them... Just want to know if they have any TD's (Technical Directives) issued.

The washer could be the right size but they still need to address it in their manual as a "Caution" or a note!..... They do say to keep the table level for sharpening knives!

I will provide some follow-up if possible... Ya'll have a great Holiday!

[dusty]

That would be great, Doug. I'll be waiting to hear what you learn.

It sure would be nice to be able to drop in at Shopsmith while on a grocery shopping trip. Be careful though, driving this time of year could be hazardous. I'd feel real bad to have sent you off on a trip and then found that you had a fender bender on ice.

[fredsheldon]

Ok, what was the final outcome for this issue. I just ordered my jig and want to make sure it's got the correct washers before I destroy my blades.