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Main Boards => The Bowyer's Bench => Topic started by: Zradix on April 08, 2013, 09:46:00 AM

Title: How do you sharpen a 4 edge wood scraper?
Post by: Zradix on April 08, 2013, 09:46:00 AM
How do you sharpen a 4 edge wood scraper?
I'm just not sure what kind of edge they're supposed to have.
Just flat and square?
I was contemplating running my accusharp down it..

One like this...
   (http://i748.photobucket.com/albums/xx121/Zradix/F41.jpg)

With a blade like this...
   (http://i748.photobucket.com/albums/xx121/Zradix/d2db0def-6cbb-4ec9-bab0-97b1b6dd18d3_300.jpg)

Thank you!
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: macbow on April 08, 2013, 10:30:00 AM
It would be best to google it . There are,several techniques.
I use a large file.
First clamp the scraper in,a,vise very straight.
Use the file to flatten the surface edge. Very flat and straight.
Use a burnisher, a round screw driver shaft will work.
Rub the shaft across the one edge with a very slight angle.not too much pressure. Yo'll be rolling a small edge along one side.repeat for other edges.
The web will have detailed instructions.

To use slightly bend the scraper with the ends away as you pull towards you.
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: macbow on April 08, 2013, 10:36:00 AM
The scraper your showing is totally different.
It is for paint scraping, but will work but is a little harder to figure the,edges.since it is used at a angle just a flat  and square edge will work.
Highly recommend getting the regular,cabinet,scraper for more controlled scraping.
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: Zradix on April 08, 2013, 10:38:00 AM
I tried googling..
I didn't find a single page speaking about this type of scraper.

Sounds like a flat square edge, then give it a slight "hook"

I'm not sure if we're talking about the same kind of scraper though.
Your last line confuses me at least.

Maybe I'll just take some steel and make a regular one...

Thank you
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: Zradix on April 08, 2013, 10:40:00 AM
We were typing at the same time....lol

Thank you again and I do believe if the one I have doesn't work well I'll take your advise and make one out of some scrap steel.

Thank you!
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: Echatham on April 08, 2013, 10:48:00 AM
this is the set i bought.
http://www.3riversarchery.com/3-Piece+Scraper+Set_i5980_baseitem.html
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: John Scifres on April 08, 2013, 08:37:00 PM
search for "Bahco Cabinet scraper".  For $10 or so, you will have a lifetime tool.  Woodcraft stores have them.
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: 7 Lakes on April 10, 2013, 07:57:00 PM
One of the Bahco scrapers has two long parallel straight edges, the ends are a half moon and reverse half moon.  This scraper works great for almost everything.  The reverse half moon can scrape out a tip overlay for a bamboo bow while the half moon scrapes the bamboo.  Makes a perfect fit while you can use the straight edge for anything.  

I clamp them in the vise and use a metal file to flatten the edges.  Then burnish with a piece of steel for that fine curl on the edge.
Title: Re: How do you sharpen a 4 edge wood scraper?
Post by: Tommy Leach on April 10, 2013, 08:29:00 PM
I agree on the Bahco scrapers. I would also radius each corner. Before I started doing that I would put a deep gouge in the bow if I didn't stay straight down the limb. Tommy