How to finish rosewood?

71firebird400

Member
Joined
Nov 25, 2010
Messages
539
Reaction score
425
Location
Lynden, WA
Hi all,

Hoping some of the stock/grip experts can weigh in on the best way to finish rosewood. Online I've read methods that vary from just waxing it to soaking it in acetone for a couple days; hoping to hear who has had success with what. These are a new set of grips that I made for a revolver (sadly not a S&W) and I am looking for the most durable/low maintenance finish that looks good.

Thank you,
Mark
 
Register to hide this ad
There's a problem with rosewood (its really a whole family of woods). Its got its own in grown oil for protection. Some won't take a finish because the oil just causes it to roll off or not dry. You may have to experiment with finish types to get one that will stick and dry.
 
Tru-oil wont dry (unless you do the Armor All trick)
Oil based Poly finishes won't dry
Tung Oil works
Wax works

I haven't tried anything else on Rosewood.
 
Not to go against the experts who have already chimed in on this, but I have great luck with the following process.First I always lightly sand the surface to remove any natural wax build up ( even if none is visible ). Next I hand rub in pure mineral oil to darken and bring out the reddish color ( in some cases one grip may turn very dark brown, while the other may show more red ) a little rosewood stain will balance them out to an even shade. Next would be to go over them with very fine steel wool. Two finishes that I like to use is true oil,followed by a complete de- glossing of the finish using another round of steel wool or a scotch brite pad. The other finish option would be an oil base poly rifle stock finish that I only use for grips that are going on a mirror blue revolver. It's always best to not have the grips be shinier than the blueing on the gun. I know many woods fall under the rosewood family, and many judge the grain pattern and open pours to determine that it is genuine rosewood.The only way I know is if the wood absorbs pure mineral oil and darkens instantly.maybe the oil step helps the true oil or oil based poly stick and dry within normal expected times.hope this helps you.
 
Last edited:
Thanks for all the responses; I am unsure if I'll leave them waxed or give tung oil a shot. If I leave them waxed will they age prematurely? I'd be paranoid of them becoming darkened from use without anything to protect the wood (other than the wax). I've currently got them smoothed out by sanding to 1200 grit, which was probably overkill. If I do go the tung oil route should I wipe them down with acetone or something similar prior to applying the oil?
 
you can wipe them down with acetone which will remove some of the natural oils that cause the trouble, it will also lighten the wood, temporarily. I don't think there is anything you can do to stop the darkening short of sealing them in a plastic block. If you don't want them to get too dark, then you need to start off with lighter wood. If the block has been sitting around for a couple years, what it looks like color wise at that point is pretty close to what the color of the finished product will be, eventually.
 
Thanks again for the information. I am not worried about the natural darkening of the wood; I would just prefer to do something to it to protect from the grime/oil of my hands when shooting the gun. My fear with leaving them waxed is that they'll get "dirty", requiring me to hit them with some sandpaper and re-wax. I know nothing about wood working, so correct me if I'm off base!
 
Let the wood's natural oil be the finish and don't worry about the grips getting darker with use, consider it character. Almost anything you add to real rosewood is going to look terrible, if not right away, after awhile once the natural oil rises to the surface and mingles with whatever wax, foreign oils or other finishing products you put on it.
 
Last edited:
Like Kurac said. A couple years ago, I purchased a set of rosewood grips for a Super Blackhawk that were dark, with beautiful grain. They had been polished and waxed by the maker. Within 6 months of use, they turned almost black. They look like ebony. Still pretty, but the color has changed. I think it has as much to do with the oils in the wood as in my hand. Attached a before and after pic.

Larry
 

Attachments

  • _DSC0609 - Copy.jpg
    _DSC0609 - Copy.jpg
    68.6 KB · Views: 201
  • ruger square back.jpg
    ruger square back.jpg
    77.2 KB · Views: 215
Last edited:
Larry; thanks for the information. Those turned very dark!

Kurac, in Larry's (Fishinfool) case do you think Tung oil would have done anything to preserve the way the grips looked originally? Or would they have turned color no matter what?
 
Last edited:
Larry; thanks for the information. Those turned very dark!

Kurac, in Larry's (Fishinfool) case do you think Tung oil would have done anything to preserve the way the grips looked originally? Or would they have turned color no matter what?

I think they are going to look that way no mater what, if they don't darken from the top side, then they will through the backside. I have seen some products made from rosewood that were sprayed with a laquer, they were nice looking when freshly made but I didn't get a chance to inspect after 6-12 months of aging.
 
Thanks, again, for the information. If the finish (tung oil) doesn't do anything to preserve/protect the wood, then is the sole purpose of it to make the grips glossy?
 
Thanks, again, for the information. If the finish (tung oil) doesn't do anything to preserve/protect the wood, then is the sole purpose of it to make the grips glossy?

Rosewood among others, are so packed with natural oils that any kind of treatment or preservative you give it is only going to be topical, it will not soak in enough to offer anything more than a surface protection.

On a lot of other woods that have very little natural oils, like maple and walnut, a finish like tru-oil or tung oil will easily penetrate 1/8" and in most cases more, into the wood.

For me the main thing I would be worried about is moisture damage, with naturally oily woods, that is of little concern. In addition to their beauty, natural resistance to moisture damage is another reason why rosewoods are a popular choice for handgun, knife and tool handles.
 
Thanks all. I think I will leave them natural with a coat of renaissance wax. If I come to regret this I'll sand them back down and try the tung oil. As I'm perceiving it there is no real advantage to applying the oil other than making them "shinier".
 
In days long gone by, hand plane handles were made out of Rosewood, the real stuff. they use to dip them in varnish-- I still have a couple around some where-- however, I wouldn't use this finish. What they may have dipped them in first remains a mystery, at least to me. :)
 
You might try de-waxed shellac, brush on a thin coat then lightly sand followed by one more coat. Then rub it down with 0000 steel wool and paste wax. Shellac is alcohol based and the oils should not give the finish to much trouble. Or just use the wax and steel wool and call it a day.
 
Be aware that most tung oil is half varnish and it is the varnish that dries and provides the gloss. Straight tung oil with no varnish is available from specialty houses like Rockler. I like a warm, no-gloss oil finish on my weapons and prefer either tung or lindseed oil with no varnish.
 
I hope this is not inappropriate here.

I am trying to understand rosewood. I see a ton of grips/stocks that are aftermarket that are labeled as rosewood. I always thought many of these were impregnated or stabilized or not actually real or natural wood. More of a laminated grip? Am I just wrong here? Any way to determine whether advertised rosewood is indeed the type of wood here in discussion?

Thanks,

Craig
 
Back
Top