LumberJocks

Tips on protecting my table saw from rust

  • Advertise with us

« back to Power Tools, Hardware and Accessories forum

Forum topic by Jofa posted 175 days ago 840 views 2 times favorited 21 replies Add to Favorites Watch
View Jofa's profile

Jofa

215 posts in 442 days


175 days ago

I have an old (1939) Craftsman / Atlas Press 8” table saw that I really love. Performs nicely although a bit underpowered.

I have it in my new workshop and it’s been very wet here over the past few days so I noticed a bit of rust forming on the top. I was wondering how you folks protect the tops of your tables from rust. Thanks.

-- Thank you Lord for the passion and ability to make things from your creation.


21 replies so far

View 489tad's profile

489tad

2227 posts in 1616 days


#1 posted 175 days ago

I have the same problem. Wet cars parked next to the saw. Currently I’m using Glide Cote from Woodcraft. I think any product used more often this time of year is key. Good luck.

-- Dan, Naperville IL, I.G.N.

View Jofa's profile

Jofa

215 posts in 442 days


#2 posted 175 days ago

Thanks Dan. Yeah it’s crazy how fast the rust can form.

I made the mistake of using WD-40 in the past and had a heck of a time finishing a couple of pieces because that stuff gets on everything.

-- Thank you Lord for the passion and ability to make things from your creation.

View GrandpaLen's profile

GrandpaLen

1471 posts in 877 days


#3 posted 175 days ago

Wipe the affected parts down with WD-40, removing the rust and residue…let it dry a few minutes.
Apply a good auto paste wax, ie. Johnsons, ...make sure the wax has no silicon in the ingredience as it will transfer to your wood and cause problems with your finish.

Wipe on, ...wipe off, as you would your car.

Best Regards. – Grandpa Len.
Work Safely and have Fun.

EDIT; Just read your post. Problems with WD-40. you dont want to flood the area, just a light spray.

If you are cleaning a heavily rusted top with WD-40 and a Scotch Brite Pad, after you get all the rust off wipe the top down with mineral spirts and towel dry completely and then wax the surfaces.

-- Mother Nature should be proud of what you've done with her tree. - Len ...just north of a stone's throw from the oHIo, river that is, in So. Indiana.

View kdc68's profile

kdc68

1942 posts in 881 days


#4 posted 175 days ago

I use Johnson’s Paste Wax throughout the year. Provides a protected and slick worksurface. It is silicon free. Silicon waxes can cause finishing issues like fish eye. I’ve read (but never tried) people using shellac to coat their cast iron tops

-- Measure "at least" twice and cut once

View thesoninlaw's profile

thesoninlaw

96 posts in 389 days


#5 posted 175 days ago

I use household parafin wax—just rub the stick on the tabletop and buff. Makes the wood slide nicely across the table and does not interfere with finishes. Not a speck of rust on the 1957 craftsman that I restored. I did clean it up in just the way described above by GrandpaLen.
Dave

View bowedcurly's profile

bowedcurly

478 posts in 333 days


#6 posted 175 days ago

you will have to coat it several times with the wax of your coice it will finally get coated and stop rusting maybe, I use shellac,it gets into the pores of the casting very well, it’s kinda hard to get off or you just sand it smooth but it works great I put it on my jointer as an experiment, and it has worked great, it has not rusted one time, if I used wax I would have had to put many coats on the surface, try a small spot with shellac and a large spot with wax and see the difference, if you can put the shellac on thin and get the excess off quick you want have to sand as much same as building a finish on wood give it a try it you might like it I sure do

-- Staining killed the wood<<<<<>>>>>Dyeing gave it life

View pmayer's profile

pmayer

565 posts in 1670 days


#7 posted 175 days ago

I would stay away from WD40 unless the top gets pitted because it does not mix well with wood finishes. For light rust removal, take a scotchbright pad, set it on the saw’s table surface, place a palm sander on top of it, and run the sander. This does a great job of erasing light rust. Then wax it periodically, or better yet, spray it with Top Cote http://www.amazon.com/Bostik-10220-Aerosol-Top-Cote/dp/B0000223UD.

If the saw goes a long time between applications, the trick to really keeping it rust free is to cover it with something like this: http://www.amazon.com/HTC-TS-9036-Machine-27-Inch-36-Inch/dp/B000022626/ref=sr_1_5?s=hi&ie=UTF8&qid=1391696670&sr=1-5&keywords=table+saw+cover

In my old shop I dealt with rust a lot until I got a cover. Then it never happened again.

-- PaulMayer, http://www.vernswoodgoods.com

View crank49's profile

crank49

3343 posts in 1575 days


#8 posted 175 days ago

Johnson’s Paste Wax.
Keep a can by my saw all the time.
Put it on all base metal in my shop. Often.

-- Michael :-{| “If you tell a big enough lie and tell it frequently enough, it will be believed.” ― A H

View TheDane's profile

TheDane

3659 posts in 2267 days


#9 posted 175 days ago

I used to use Johnson’s Paste Wax, but have recently gone to Bostik GlideCote. It is a surface sealant and rust inhibitor.

It gives you a slicker surface, and does not contain any silicone or petroleum, so it will not stain wood or interfere with glues or finishes.

I use it not only on cast iron surfaces (tablesaw, bandsaw, jointer, lathe, etc.) but also on tools with moving parts (lathe chucks).

It is not cheap, but a little goes a long ways.

-- Gerry -- "I don't plan to ever really grow up ... I'm just going to learn how to act in public!"

View PurpLev's profile

PurpLev

8476 posts in 2253 days


#10 posted 175 days ago

Johnsons Paste wax, and leave a moving blanket over machine when not in use – it keeps the moisture levels to a minimum and helps prevent moisture from accumulating on the cast iron surfaces.

-- ㊍ When in doubt - There is no doubt - Go the safer route.

View a1Jim's profile

a1Jim

112002 posts in 2181 days


#11 posted 175 days ago

Most waxes are fine but make sure the wax does not contain silicone it will play havoc on finishing.

-- http://artisticwoodstudio.com Custom furniture

View CharlesA's profile

CharlesA

1122 posts in 402 days


#12 posted 175 days ago

Wood magazine (I think) did a comparison on the best rust removal, rust prevention treatments, including Johnson wax. I use what they decided was best in the comparison test: Boeshield Rustfree for rust removal and Boeshield T-9 for rest prevention. I haven’t had a hint of rust on my old Craftsman 113 table saw since I began this.

View syenefarmer's profile

syenefarmer

388 posts in 1685 days


#13 posted 175 days ago

Johnsons Paste Wax is great for making a surface slippery but not so great for rust prevention. I use Bostik GlideCote as a base coat and follow that up with a couple of coats of Johnsons Paste Wax. Those two products used together have worked out well for me.

View JohnEinNJ's profile

JohnEinNJ

84 posts in 952 days


#14 posted 175 days ago

Another vote for Boeshield T-9…

View Pezking7p's profile

Pezking7p

867 posts in 256 days


#15 posted 175 days ago

I tried boeshield first. It gets gummy and holds on to dust.

I put furniture wax on and buffed it several weeks ago and it has been great! Previously my jointer was getting rusty every week. I haven’t had an issue since using the furniture wax (min wax).

-- -Dan

showing 1 through 15 of 21 replies

Have your say...

You must be signed in to reply.

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics

HomeRefurbers.com

Latest Projects | Latest Blog Entries | Latest Forum Topics

GardenTenders.com :: gardening showcase