Hand Tools

Subject:
Re: Print from 1993

Warren in Lancaster, PA
These references remind me of a post that appeared on this forum in 2005:

The verdict is pretty much "in" on chip breakers.

Chip breakers are simply a way of keep the blade (and consequently edge) held firmly, and they also help the shaving "clear" the plane.

Despite loads of books and "the old guys" telling you different, in some cases with diagrams :-)

You reference Whelan' 1993 book and diagram, but here is what RG Whelan himself wrote on this forum 12 years later:

I think the cap iron added stiffness and, of lower importance, helped break the chip in softer material. ...

With a bedding angle of 45 degrees or less (bevel down) the cap seems to be of some (slight) help in breaking the chip in softer material. I happen to like a bedding angle of 47-48 degrees for the material I use most often (cherry) and I have found no objective advantage in using a cap iron in this configuration.

This does not sound to me like someone who has learned to use the double iron, even years after writing the book.

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Planes; knife geometry specifications *LINK*
Re: Planes; knife geometry specifications
Re: Planes; knife geometry specifications *PIC*
Re: Planes; knife geometry specifications
Re: Planes; knife geometry specifications
Re: Strawmen
Re: Strawmen
Who are the teachers?
Re: Who are the teachers?
Re: Who are the teachers?
Re: All screwed up?
Re: All screwed up?
Re: Who are the teachers?
Re: Who are the teachers?
Re: Who are the teachers?
Re: Who are the teachers?
Re: Who are the teachers?
Re: Who are the teachers?
Skepticism *PIC*
Re: Skepticism
Re: Skepticism
Re: Skepticism
Re: Who are the teachers?
Re: Who are the teachers?
Re: Strawmen
Print from 1993 *LINK* *PIC*
Re: Print from 2010 *PIC*
Re: Print from 1905 *LINK* *PIC*
Re: Print from 1950 *LINK* *PIC*
Integral Chipbreakers in handplanes *PIC*
Re: Integral Chipbreakers in machines *PIC*
Re: Integral Chipbreakers in machines *PIC*
Re: Integral Chipbreakers in handplanes
Re: Print from 1917 *PIC*
Re: Print from 1905
Re: Print from 1905
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Re: Print from 1993
Breadth of forum participation *NM* *LINK*
Re: Breadth of forum participation
Re: Breadth of forum participation
Stanley...anyone care to comment? *PIC*
Occasionally, someone thinks they have...... *PIC*
I wish I had a wheel..
Re: Occasionally, someone thinks they have......
Re: Occasionally, someone thinks they have......
Re: Occasionally, someone thinks they have......
Re: Occasionally, someone thinks they have......
Beautiful workbench Roger! *NM*
Thanks Mark.....
Perfection exists to be pursued not caught. *NM*
Re: Stanley...anyone care to comment?
Re: Stanley...anyone care to comment?
Re: Stanley...anyone care to comment?
Re: Print from 1993
Re: Print from 1993
Thanks William. *NM*
Re: Strawmen
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