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Contractors Saw - Mobile Base

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Project by fooj posted 05-17-2009 01:24 AM 6946 views 13 times favorited 12 comments Add to Favorites Watch

This is a mobile base I made for my old table saw. I had a different version on it before but it was damaged by some careless movers. The previous version used small roller blade wheels so it was more difficult to roll over saw dust and wood chips. This one is much more robust.

The design is simple to build from some 3/4” plywood, hinges and 8” wheels. It allows the saw to spin on a dime to fit into tight spots for small shops.

Unfortunately, soon after I finished this the saw decided to bite me. My wife decided that I wasn’t allowed to use this saw anymore and so my step father inherited it. The good news, my wife decided that what I need is a SawStop cabinet saw. Yeah!





12 comments so far

View Dan'um Style's profile

Dan'um Style

13270 posts in 2736 days


#1 posted 05-17-2009 02:27 AM

nice one … do you dream this up ? looks like it would work well

welcome to lumberjocks

-- keeping myself entertained ... Humor and fun lubricate the brain

View a1Jim's profile

a1Jim

112937 posts in 2330 days


#2 posted 05-17-2009 02:48 AM

sorry about the bite happy about the Saw Stop nice design.

-- http://artisticwoodstudio.com Custom furniture

View ronnie's profile

ronnie

2 posts in 2789 days


#3 posted 05-17-2009 03:01 AM

Great Im Going To Make This

-- Ron , Ohio

View ChuckM's profile

ChuckM

505 posts in 2420 days


#4 posted 05-17-2009 04:15 AM

Can’t see how far the middle hinge part protrudes relative to the tabletop. Hope it doesn’t catch one’s knee in anyway. Those who want to make their own mobile bases, here’s another example: http://tinyurl.com/oeu5t2

-- The time I enjoy wasting is not time wasted

View Wingstress's profile

Wingstress

329 posts in 2268 days


#5 posted 05-17-2009 04:38 AM

Great job! Are you and Engineer? Just looking at it, I saw all my statics, dynamics, and structures classes come roaring back at me. Nice design…

I just bought a SawStop two weeks ago. I bought the “contractors” saw instead of the cabinet saw. I put contractors in quotes because it still weighs over 400 lbs. I got the cast iron wings instead of the aluminum ones with a 36-inch fence, extension table and an outfeed table for about $2500. Its the same exact table dimensions you get with the cabinet saw, but between $2000-$3000 cheaper. I would seriously look into the contractors saw. Really I don’t see any reason to get the cabinet saw. The contractors saw does not vibrate at all! It does have plastic turn wheels for the blade height and angle instead of cast iron, but you can buy cast iron wheels at grizzly.com fairly cheaply. Besides the safety feature, this saw F@#$ing KICKS @$$!!! It cuts so smooth and straight. I bought a $110 forest blade for it, but the Sawstop blade it comes with works so well I don’t think I need it. So far I’ve cross cut melamine, plywood, hardboard, mahogany, cherry, walnut without any tearout. I found myself cutting boards just to cut them, so I could run my finger down the smooth edge. The assembly directions come with color coated fasteners and poster board thick instructions that you can hang on the wall like a calendar. It is by far the nicest, coolest, best performing, awesomest (is that a word) tool I’ve ever seen! My advise to everyone that reads this is to go and buy this tool immediately!!!

-- Tom, Simsbury, CT

View BarryW's profile

BarryW

1015 posts in 2660 days


#6 posted 05-17-2009 04:43 AM

great idea for a design…it could be used in lots of application for shop tools…

-- /\/\/\ BarryW /\/\/\ Stay so busy you don't have time to die.

View tmiller's profile

tmiller

103 posts in 2066 days


#7 posted 05-17-2009 05:39 AM

I can’t quite tell but it looks like this lift teeters on the wheels. If so, could this be resolved by a swivel 3rd wheel in the front? I really like the design. Nice job!

-- tmwsigns.com

View TopamaxSurvivor's profile

TopamaxSurvivor

15089 posts in 2429 days


#8 posted 05-17-2009 09:22 AM

neat little device. Congrats on the little woman insisting you get a stop saw. Hope your bite wasn’t a bad one!!

-- "some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence

View Scott Bryan's profile

Scott Bryan

27251 posts in 2575 days


#9 posted 05-17-2009 02:16 PM

I have always found it fun to build my own mobile bases. This looks like a pretty good one, especially with the size of the wheels.

Sorry about the injury. I hope you are back in the shop soon and the Sawstop will definately be money well spent.

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

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Splinterman

23057 posts in 2115 days


#10 posted 05-17-2009 03:26 PM

I agree with Scott….......heal quick.

View CharlieM1958's profile

CharlieM1958

15817 posts in 2972 days


#11 posted 05-17-2009 03:50 PM

Sounds like this is one bite with a happy ending!

-- Charlie M. "Woodworking - patience = firewood"

View fooj's profile

fooj

8 posts in 2063 days


#12 posted 05-22-2009 12:57 PM

Thanks for the comments. To answer a few of the questions:

ChuckM: ”Can’t see how far the middle hinge part protrudes relative to the tabletop. Hope it doesn’t catch one’s knee in anyway.”
It doesn’t stick out past the rail at all. I thought about that when I was laying it out with the CAD software (SolidWorks). I have had no problems with my knees or legs hitting it.

tmiller: ”I can’t quite tell but it looks like this lift teeters on the wheels. If so, could this be resolved by a swivel 3rd wheel in the front?”
Yes, it does need to be balanced while moving it around. Yup, a swivel wheel could solve this, Great idea. I will have to let my step father know so he can incorporate it into the design.

Wingstress: ”Are you and Engineer?”
Yup, a mechanical engineer. I’ve worked on all types of products from the very large (wind tunnel rolling roads), to the very small (computer hard drives), to the VERY fast (Tul-aris motorcycle).

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