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Router Sub Bases

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Forum topic by BrianC87 posted 03-10-2013 02:44 AM 1788 views 0 times favorited 12 replies Add to Favorites Watch
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BrianC87

35 posts in 858 days


03-10-2013 02:44 AM

I was trying to use a roundover bit in my router earlier today only to find that the hole in my sub base was too small. Searching google didn’t give me the results I was looking for so I figured I would try here.

I have a Craftsman model 2768 fixed base router and am wondering where I would be able to find different sub bases with larger holes to accept different sized profiles of bits. Or would it be easier/better to just make my own? What is the best way to go about doing that?

Thanks in advance for all your help!


12 replies so far

View widdle's profile

widdle

1430 posts in 1665 days


#1 posted 03-10-2013 02:50 AM

Can you put the router in a vise or clamp it down . if your comfortable, you can turn the router on and slide the base onto the bit and it will cut out what it needs….Safety first..

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kdc68

1983 posts in 943 days


#2 posted 03-10-2013 02:57 AM

Base plates are pretty easy to make. Use your original base plate as the template for the 3 mounting holes to the router base. Bore the hole the size you need for your bits….

-- Measure "at least" twice and cut once

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BrianC87

35 posts in 858 days


#3 posted 03-10-2013 03:39 AM

widdle – I had thought about doing that but I’d like to keep the original sub base intact as it is.

kdc68 – I kind of figured that would be the best way to do it. What would material would you suggest making them out of?

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Grandpa

3159 posts in 1342 days


#4 posted 03-10-2013 03:46 AM

I bought one at ACE hardware. I don’t remember the brand but it is something you will recognize. They are universal in many cases. About $15 with screws etc.

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lumberjoe

2833 posts in 915 days


#5 posted 03-10-2013 03:48 AM

MDF. I also have a craftsman router (the professional model, I love that thing).

Technically, that bit is a little too large to be using safely freehand. The reason they keep the holes small on the sub bases is because with a bit over 1 1/4” diameter, you should really have the router in the table.

With that said, I prefer to edge profile freehand. Milescraft makes universal sub bases with larger openings that fit craftsman routers. I have a few. I used MDF for the first one, but no matter how much I sanded/waxed it, I couldn’t get it to slide as smooth as lexan.

-- www.etsy.com/shop/KandJWoodCrafts

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kdc68

1983 posts in 943 days


#6 posted 03-10-2013 03:53 AM

widdle’s idea might be a bit dangerous and would probably trash your original base plate….just my opinion…something flat and smooth like MDF…1/4” or 1/2” thick for example….thats what I have used and didn’t have to spend $$ because I had small scrap pieces in the shop

-- Measure "at least" twice and cut once

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BrianC87

35 posts in 858 days


#7 posted 03-10-2013 04:09 AM

Thanks for the suggestions everyone! I’ll definitely have to try making some with MDF and take a look at Ace Hardware and/or the Milescraft universal sub bases.

View mIps's profile

mIps

174 posts in 721 days


#8 posted 03-10-2013 04:12 AM

You can also make a new sub-base out of 1/4” plywood or 3/16” Hardboard. I’ve made at least 3 so if I break one, I’ve got another. If you DO go with wood, I would cut some extra “viewing holes” in it.

-- Be honest, honorable, kind, work hard, and generally be awesome.

View bondogaposis's profile

bondogaposis

2545 posts in 1018 days


#9 posted 03-10-2013 01:12 PM

Easy to make out of 1/4” MDF. Carefully align the screw holes and drill a center hole w/ a Forstner bit.

-- Bondo Gaposis

View Wdwerker's profile

Wdwerker

333 posts in 900 days


#10 posted 03-10-2013 01:32 PM

If you can find a shop that fabricates acrylic displays they might sell or give you scraps. The paper that protects the face of the sheet has a limited useful life. If you wait over a year or so it becomes very difficult to remove. So the scrap pile has an expiration date on it. 1/4” acrylic is plenty for a router base like you need. I have double face taped the original baseplate to the new one to drill the screw holes accurately. Use a drill press to keep the holes straight.

-- Fine Custom Woodwork since 1978

View tuffruss's profile

tuffruss

38 posts in 1049 days


#11 posted 03-10-2013 10:27 PM

I use laminate flooring for router bases and also for table saw inserts.

View Bobmedic's profile

Bobmedic

302 posts in 1468 days


#12 posted 03-10-2013 11:51 PM

¼” Acrylic works great for router sub bases.

-- Save lives, ease suffering, reduce morbidity and mortality, stomp out pestilence and disease, postpone the inevitable, and fake compassion. The Paramedics Creed

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