Primitive Archer

Main Discussion Area => Bows => Topic started by: DC on May 22, 2015, 05:14:12 pm

Title: Scraping around knots
Post by: DC on May 22, 2015, 05:14:12 pm

I'm scraping around what's left of a big knot in  piece of Douglas Maple and the grain is causing the scraper to chatter and lift fuzz. Is there a secret to working this kind of stuff or do I just keep changing directions and using a file or sandpaper.

Title: Re: Scraping around knots
Post by: Aaron H on May 22, 2015, 05:41:09 pm

Like you said, switch to a different tool, or change the direction of your scraping.  I get good results when I hold the scraper at a 45 degree angle but still pull parallel to the bow, then I switch to the other 45 and repeat.  I hope that makes sense

Title: Re: Scraping around knots
Post by: PatM on May 22, 2015, 05:42:25 pm

Just sand the area.

Title: Re: Scraping around knots
Post by: DC on May 22, 2015, 05:53:25 pm

I kinda thought so but it doesn't hurt to check. I coulda been doing something unnecessary for the rest of my life. Thanks

Title: Re: Scraping around knots
Post by: George Tsoukalas on May 23, 2015, 08:16:14 am

Now be careful there. Looks like a pretty large knot.
It does not look like you left the area wider.
How are you compensating for the knot?
Knots are weak spots.
When I tiller a knotted area I leave it slightly stiffer than the rest of the limb.
Jawge

Title: Re: Scraping around knots
Post by: DC on May 23, 2015, 12:17:32 pm

Thanks for the concern Jawge. I'm well past the knot. I'm in the wood that flows around the knot and it is a bit thicker(stiffer). I'm shooting it in now. We'll see how it goes.