Making your own scrapers from cheap new saw blades.

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auscab
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Making your own scrapers from cheap new saw blades.

Post by auscab » Thu Sep 13, 2012 4:34 pm

Hi Guys and Gal :)
I thought I would have a go at some new scrapers using a new cheap saw rather than cut up a nice old one , I got these ones from Total tools. $15 for the two I think they cost. [ got them three months back and have forgotten the exact price ]
I got enough steel for about six scrapers out of the two.
I gave them a bit of a workout and a few sharpens and they seem to be excellent .It's only been on some soft Mahogany so far ,I will have to give them a run on a big slab of Oak and see how long they last compared to Old saw steel , but I reckon they will do well on that as well.

Rob
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56nortondomy
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Re: Making your own scrapers from cheap new saw blades.

Post by 56nortondomy » Thu Sep 13, 2012 4:49 pm

Looks good Rob, i have a couple of obsolete saws so i might give them a try, thanks.
Wayne

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kiwigeo
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Re: Making your own scrapers from cheap new saw blades.

Post by kiwigeo » Thu Sep 13, 2012 8:21 pm

Best use for that saw I reckon :mrgreen:
Martin

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auscab
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Re: Making your own scrapers from cheap new saw blades.

Post by auscab » Fri Sep 14, 2012 10:16 am

kiwigeo wrote:Best use for that saw I reckon :mrgreen:
Yeah Martin, their a bit rough in the cut for fret boards :D



A good reason to check your old saws before cutting up

http://www.ebay.com/itm/1850s-Henry-Dis ... true&rt=nc

The guy bought it at auction for not much, and found out what collectors were prepared to pay buy selling on ebay


I found that story over on WWF

http://www.woodworkforums.com/f152/1850 ... ay-157316/

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slowlearner
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Re: Making your own scrapers from cheap new saw blades.

Post by slowlearner » Fri Sep 14, 2012 11:38 pm

how exactly did you cut the blade? grinder with a metal cutting wheel?
Pete

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auscab
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Re: Making your own scrapers from cheap new saw blades.

Post by auscab » Sat Sep 15, 2012 1:04 am

Yes Pete , an angle grinder with a cutting disk, you can get nice fine ones that are 2 mm . The thin ones cut fast but are fragile ( pretty sure it's 2 mm or 2.5 mm, I can check in the morning )
I clamp the saw blade to a scrap bit of wood, mark out with a black texta marker, then cut through to the wood. it would then be possible to straighten them up with the angle grinder with a grinding disk , but I usually go to the linisher for this step , then the file, then to the oil stone. The saw you see had a coating of something ? That I sanded of the faces with 280 grit paper and an oil and turps mix before I put it on my stone. Once it's all dressed up square I burnish the edge with a ground and polished triangular file.
Let me know if you have any more questions.

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slowlearner
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Re: Making your own scrapers from cheap new saw blades.

Post by slowlearner » Sat Sep 15, 2012 10:00 am

thanks. that sounds easy enough. :)
Pete

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