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This greatly improved my work
http://mowrystrings.luthiersforum.com/forum/viewtopic.php?f=10101&t=51694
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Author:  6string [ Fri Mar 08, 2019 2:48 pm ]
Post subject:  This greatly improved my work

This hold down fixture improved the quality of my work quite a bit. I easily planed the back and top to thickness using this. I also cut the rosette channels using a waster board under the top plate on it. Next guitar I’m going to use it with two accessory boards to join the plates. Easy to make and inexpensive. 2 ea 3/4 Mdf glued together for a 1-1/2 thick base, some scrap oak from an old pallet used for the clamps, toilet flange bolts and t knobs.

Author:  Carey [ Fri Mar 08, 2019 3:49 pm ]
Post subject:  Re: This greatly improved my work

Nice. I use something similar, but like your clamping arrangement better than mine.
Might have to nick that part. ;)

Author:  Mark Mc [ Fri Mar 08, 2019 4:11 pm ]
Post subject:  Re: This greatly improved my work

That looks great. Thanks for sharing the idea and the design.

Author:  edstrummer [ Fri Mar 08, 2019 4:55 pm ]
Post subject:  Re: This greatly improved my work

I like it!!! I either have to make a board like this so I can hand thickness my plates, or build a drum sander. Thanks for sharing.


Sent from my iPhone using Tapatalk

Author:  Colin North [ Fri Mar 08, 2019 7:00 pm ]
Post subject:  Re: This greatly improved my work

I like that, simple idea, well executed.

Author:  doncaparker [ Fri Mar 08, 2019 7:51 pm ]
Post subject:  Re: This greatly improved my work

I like it! I might build one with just a number of holes in strategic spots, rather than slots. Slots take effort with a router, whereas holes just need a Forstner bit (for the head of the bolt) and regular twist bits (for the shaft of the bolt). Great idea, though.

Author:  Carey [ Fri Mar 08, 2019 8:43 pm ]
Post subject:  Re: This greatly improved my work

doncaparker wrote:
I like it! I might build one with just a number of holes in strategic spots, rather than slots. Slots take effort with a router, whereas holes just need a Forstner bit (for the head of the bolt) and regular twist bits (for the shaft of the bolt). Great idea, though.


I'm thinking along the same lines. Mine is MDF too, and I don't like machining that material more than I have to.

Author:  Joe Beaver [ Fri Mar 08, 2019 9:03 pm ]
Post subject:  Re: This greatly improved my work

Well done !!! Great design, and I really like that top. Looks like a good one.

Author:  George L [ Sat Mar 09, 2019 1:26 pm ]
Post subject:  Re: This greatly improved my work

Nice jig.

I will say that using a "waster board" that does not extend beyond the perimeter of the top would make me nervous. It doesn't take much pressure to snap a plate that is not fully supported.

Author:  6string [ Sat Mar 09, 2019 3:04 pm ]
Post subject:  Re: This greatly improved my work

George L wrote:
Nice jig.

I will say that using a "waster board" that does not extend beyond the perimeter of the top would make me nervous. It doesn't take much pressure to snap a plate that is not fully supported.



The waster board is not shown in the pics, I did have one that was a bit larger than the top plate. The pic shown was taken after the waster board and centering pin were removed.

Author:  Clay S. [ Sat Mar 09, 2019 6:39 pm ]
Post subject:  Re: This greatly improved my work

"I like it! I might build one with just a number of holes in strategic spots, rather than slots. Slots take effort with a router, whereas holes just need a Forstner bit (for the head of the bolt) and regular twist bits (for the shaft of the bolt). Great idea, though."

You can cut slots easily enough with a table saw, and even dado out the sides to recess the bolt heads if you want to. It might be less dusty than using a router.

Author:  StevenWheeler [ Sat Mar 09, 2019 7:58 pm ]
Post subject:  Re: This greatly improved my work

Clay S. wrote:
It might be less dusty than using a router.


I suppose that depends on your dust collection set up but you're still pulverizing the same volume of "waswood".

Author:  George L [ Sat Mar 09, 2019 8:33 pm ]
Post subject:  Re: This greatly improved my work

6string wrote:
The waster board is not shown in the pics, I did have one that was a bit larger than the top plate.


Cool. That's how I'd go about it as well. I thought it was your waster board that is elevating the plate off the work surface in the fist pic.

Author:  6string [ Sat Mar 09, 2019 10:00 pm ]
Post subject:  Re: This greatly improved my work

George L wrote:
6string wrote:
The waster board is not shown in the pics, I did have one that was a bit larger than the top plate.


Cool. That's how I'd go about it as well. I thought it was your waster board that is elevating the plate off the work surface in the fist pic.


No that’s actually the back plate. Just have them both clamped down while waiting to cut some bracing.

Author:  Clay S. [ Sun Mar 10, 2019 8:01 am ]
Post subject:  Re: This greatly improved my work

Clay S. wrote:
"It might be less dusty than using a router."

Steven Wheeler:
"I suppose that depends on your dust collection set up but you're still pulverizing the same volume of "waswood"."


Hi Steven,
That's why I used the weasel word "might" To me the slots look like they would be more useful than drill holes, and with a cabinet saw most of the sawdust goes inside the cabinet, with a contractor saw that might not be the case. Weasel words can be very handy at times. They lend a bit of imprecision to one's statements to make them definitely indefinite.

From the web:
"Weasel words and phrases include “may,” “might,” “could,” “can,” “can be,” “virtually,” “up to,” “as much as,” “help,” “like,” “believe,” “possibly,” and similar qualifiers that create enough wiggle room for a rhino. Some of the weasel words are qualifiers." [:Y:]

Author:  6string [ Sun Mar 10, 2019 10:03 am ]
Post subject:  Re: This greatly improved my work

Clay S. wrote:
Clay S. wrote:
"It might be less dusty than using a router."

Steven Wheeler:
"I suppose that depends on your dust collection set up but you're still pulverizing the same volume of "waswood"."


Hi Steven,
That's why I used the weasel word "might" To me the slots look like they would be more useful than drill holes, and with a cabinet saw most of the sawdust goes inside the cabinet, with a contractor saw that might not be the case. Weasel words can be very handy at times. They lend a bit of imprecision to one's statements to make them definitely indefinite.

From the web:
"Weasel words and phrases include “may,” “might,” “could,” “can,” “can be,” “virtually,” “up to,” “as much as,” “help,” “like,” “believe,” “possibly,” and similar qualifiers that create enough wiggle room for a rhino. Some of the weasel words are qualifiers." [:Y:]


So does that mean that your not going to build one anyway. In your first post you said “ I might build one “. :lol:

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