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Band saw Resawing

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Forum topic by willie posted 02-25-2008 03:35 PM 2297 views 1 time favorited 13 replies Add to Favorites Watch
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willie

13 posts in 3850 days


02-25-2008 03:35 PM

Topic tags/keywords: bandsaw

I am a newbie to the bandsaw world. I need some guidence on choosing the correct blade for the right job. I recentely bought a Grizzly 14” saw for the main purpose of doing some resawing. I have been using a 1/2” 6 tooth hook blade that came with the saw.

Question? What should I be looking for in order to tell when the blade is to dull to keep using?

If I need to replace the blade, where can I find the most bang for the buck when it comes to finding the best blade for resawing?


13 replies so far

View Tom Adamski's profile

Tom Adamski

306 posts in 3766 days


#1 posted 02-25-2008 04:08 PM

Hi Willie…
I have only been resawing for a couple of years now and have been doing so on my 3/4hp 14” Delta. To make a long story short, the original blade was garbage and seemed dull from the start. I bought a few Olson and Timberwolf blades and they seem to work great. I can’t enphasize enough that proper set up is key. A great blade that is set up poorly will not wook properly and will be very frustrating.
As for the resawing… I use a 1/2” 4 tooth, Skip blade and after a little honing of the back edge, it performs very well with no noticable strain and the track is perfect once you set the drift angle.

Another great reference is “The Bandsaw Book”. Look for it on Amazon.

Sincerely,

Tom

-- Anybody can become a woodworker, but only a Craftsman can hide his mistakes.

View willie's profile

willie

13 posts in 3850 days


#2 posted 02-25-2008 06:07 PM

Thanks Tom, can you tell me, what is the method that gives the more accurate results, using a fence, pivot point or freehand? I have been trying to use a fence and have had mixed results. The cut starts out good, but within around 4 inches or so, the cut is the correct width on the top of the board, but the blade wanders to the left and the cut becomes paper thin at the bottom. I have checked and rechecked my setup as best as a rookie can at this point. I am attempting to cut some 1/4” thick veneer from 3/4” thick stock by 8” wide. Any tips you can provide would be very much appreciated!!!!

View Scott Bryan's profile

Scott Bryan

27250 posts in 3817 days


#3 posted 02-25-2008 06:10 PM

Ditto what Tom posted. Let me recommend http://thewoodwhisperer.com/

Look at episode 13 on setting up a bandsaw. Mark does a pretty good job with this topic.

-- Challenges are what make life interesting; overcoming them is what makes life meaningful- Joshua Marine

View GaryK's profile

GaryK

10262 posts in 3983 days


#4 posted 02-25-2008 06:14 PM

The fence adjusted for the blade drift is the easiest, but the hardest to get setup right.

The pivot method works good, but you have to keep a close eye in it while cutting.

Freehand is only good if you are making real rough cuts. It’s hard to keep the board straight up and dowm.

Get some good blades. I like the Wood Slicer by Highland Hardware. You can see my review of them
in the reviews section of this site. The blade varies between 3 and 4 teeth. This cuts down on vibration
and gives you a really smooth cut.

-- Gary - Never pass up the opportunity to make a mistake look like you planned it that way - Tyler, TX

View Dick, & Barb Cain's profile

Dick, & Barb Cain

8693 posts in 4294 days


#5 posted 02-25-2008 06:40 PM

Check out this Band saw sled by Bob#2

Search on Lumberjocks for some other re-saw postings.

-- -** You are never to old to set another goal or to dream a new dream ****************** Dick, & Barb Cain, Hibbing, MN. http://www.woodcarvingillustrated.com/gallery/member.php?uid=3627&protype=1

View davidtheboxmaker's profile

davidtheboxmaker

373 posts in 3800 days


#6 posted 02-25-2008 06:58 PM

I use a small (10”) bandsaw for my boxmaking.
Repeated attempts at re-sawing result in gradual improvement in the end result.
My first few attempts looked as if I’d chewed my way through the timber.
I use a tall fence which I clamp to the table and then hold the face of the wood against it to guarantee that I am cutting vertical.
I’ve found that ‘bluntness’ is often caused by residue from the wood building up on the blade.
Take the blade off and clean it – I use a cleaner for ovens, but any of the cleaners you would use on router bits should be fine. I find I clean a blade twice before it is blunt or breaks. Really useful to know if your in the middle of an evening session (no stores open) when the blade loses efficiency.

View Tom Adamski's profile

Tom Adamski

306 posts in 3766 days


#7 posted 02-25-2008 07:25 PM

Willie…

First off, from what you are saying, I’d either susspect that the blade does not have enough tension or the guides are not close enough. With the saw unplugged, kick up the tension a little and check your spacing for the guide blocks. I use a dollar bill as a spacer for the blocks. As for the rear bearing, I get it as close as I can without it touching. This ensures that when I apply pressure with the wood, it is there for support right away.

As for technique, Each blade has its own drift angle. That is, based on the makeup of the saw, it has a tendency to deflect a little left or right. Start with the blade you intend to use and no fence on the table. Take a squared up Piece of scrap plywood “3/4 works well”. Using a square, draw a line parallel all along the longest edge about an inch or two from the edge.

Plug your saw back in and start to cut that line you drew. About half way through the cut, you will notice the angle you need to hold to get a straight cut in the plywood. STOP CUTTING and hold the board in place. Stop the motor and wait for the blade to stop. Using a graphite pencil, draw a line directly on the table, along the edge of the plywood. This is your drift angle! Remove the board and set up your fence, measuring the face of the fence to the blade for your thickness of cut and that the face is parallel to the drift line.

Practice this a few times and it will all come together. Remember, each blade and eack set up can produce a different drift angle and you’ll need to check it after any adjustments.

Hope this helps…

Sincerely,

Tom

-- Anybody can become a woodworker, but only a Craftsman can hide his mistakes.

View motthunter's profile

motthunter

2141 posts in 3794 days


#8 posted 02-25-2008 10:09 PM

I am a big fan of PS wood blades and I believe that the secret is in the guides. The difference a set of cartr guides can make is huge. Also, please odn’t be in a rush. Let the blade do the work and you will get good results.

-- making sawdust....

View Tom Adamski's profile

Tom Adamski

306 posts in 3766 days


#9 posted 02-26-2008 03:43 AM

Hey Willie,
Check this out…
http://www.diynetwork.com/diy/wk_tools/article/0,2037,DIY_14429_2278285,00.html

Tom

-- Anybody can become a woodworker, but only a Craftsman can hide his mistakes.

View 8iowa's profile

8iowa

1580 posts in 3756 days


#10 posted 02-29-2008 04:25 AM

I have recently upgraded my Shopsmith 10 inch bandsaw with the Kreg fence and resaw pivot. This is a beautiful system that even includes a micro adjuster.

-- "Heaven is North of the Bridge"

View rikkor's profile

rikkor

11295 posts in 3869 days


#11 posted 02-29-2008 12:36 PM

I bought a Woodslicer based on GaryK’s review. I have not used it yet because my band saw is in my unheated garage. I was getting fair results with a three tooth 3/4” blade from Grizzly. I did the Carter bearing upgrade.

View Bob #2's profile

Bob #2

3809 posts in 4016 days


#12 posted 02-29-2008 01:22 PM

I too bought two Woodslicer blades on GaryK ’s review and have yet to use them.
I have a 14” bandsaw and an 18” I don’t even bother with the 14” one for resawing now as it takes much longer to set up and has a tendency to wander both in the vertical as well as the horizontal cut unless you spend 10 minutes tweaking it before use.
It will work but it takes too much time.
I believe the newer saws may be easier to manage.

Cheers
Bob

-- A mind, like a home, is furnished by its owner

View gerrym526's profile

gerrym526

274 posts in 3803 days


#13 posted 03-02-2008 12:15 AM

I have an earlier version of the Kreg Bandsaw fence and resaw guide, both designed by Mark Duginske. They are both available at Woodcraft. Not cheap, but with a properly tuned bandsaw and the 1/2 inch 4 tooth skip blade it works like a dream.
I’ve have no trouble consistently resawing from thicknesses of 1/4 inch to 3/4 inch with no blade drift at all.
To properly tune the bandsaw look up Michael Fortune’s article in Fine Woodworking (don’t remember the issue but will post as soon as I come across it). He shows how to fine to the adjustments on the bandsaw so it works well for resawing.

-- Gerry

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