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GluBoost Fill n' Finish, Thin
GluBoost Fill n' Finish, Thin Item #69309
In stock
$14.99 Each
Glu-Boost Fill n' Finish, Standard
Glu-Boost Fill n' Finish, Standard Item #62164
In stock
$14.99 Each
GluBoost Non-Blushing Glue Dry Accelerator, 4 oz. Aerosol
GluBoost Non-Blushing Glue Dry Accelerator, 4 oz. Aerosol Item #65107
In stock
$12.99 Each
Must be shipped within the 48 Contiguous United States.

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Glu-Boost Fill n' Finish

Achieve ultra-fast water-clear finishes and repairs of dings and dents—Thin formula penetrates dense woods and tight grain.

Item #
96% of 100

GluBoost Fill n' Finish is specifically designed to provide spectacular, water-clear finishes, as well as seamless repairs of dings and dents. Just apply the Fill n' Finish with a rag, then spray on the Accelerator (#65107, sold separately) for a nearly instantaneous cure. Unlike ordinary CA glue, Fill n' Finish stays liquid until the Accelerator is applied, giving the finish plenty of time to self-level. This means no ridges or ''witness lines,'' and abundant flexibility in applying the finish. Fill n' Finish can also be used to fill pores on open-grained hardwoods such as oak and walnut. It's flexible, so it will move along with seasonal wood movement, and is compatible with nearly any type of wood finish.


  • Achieve an ultra-fast, water-clear finish that enhances grain and chatoyancy (shimmer)
  • Repair dents, dings and cracks—boasts superior drop-fill capabilities
  • Ideal for turnings, repairs and restorations
  • Self-leveling formula won't leave ridges
  • Safe for use with a wide range of finishes: nitro, lacquer, polyurethane and more—shoot lacquer right over Fill n’ Finish with excellent results
  • Includes anti-clog cap with pinpoint tip

Note: Use with GluBoost Accelerator (#65107, sold separately).

More Information
Tech Spec
  • Viscosity: Standard
  • Color: Clear
4.8 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
GluBoost My Go To Finish
Only a few coats does it. I have been using only 4 – 5 coats. The first two are the “Fill n’ Finish Pro Formula” to give me a good base. I have been using the GluDry accelerator in between. Then I like to use a very light touch #0000 steel wool (lathe off) to just knock it down. Finally two or three coats of “Fill n’ Finish Pro Formula Thin”. Micromesh starting at 4000. Polish. Buff. Done. If you have ever heard me talk in the past I had an elaborate three day process of three coats of thin / dry overnight, steel wool, then repeated three times. Sincerely I can now be done in ten minutes. I have heard people having to undercut the bushing because they apply 20 some coats of finish. I haven’t seen the need to go over five. The result is always water clear and glossy. Best finish form pens.
June 4, 2019
Woodworking Experience:
Excellent Crystal Clear CA Finish for Pens and Other Turning
I was excited to see GluBoost Fill n' Finish products on the shelf at Rockler. I bought both finishes and the activator. I wanted to try it after less-than-perfect finishes from old StickFast thin and medium. (I think the problem was old glue and poor technique, not StickFast per se.)

I used it on several pens. The finish is super clear, bright, and hard. The activator works very well and left no other defects or white spots.

Read the directions carefully and look at the information on GluBoost's website to get the best results. They recommend applying the thin over the standard, for example.

Highly recommended!
June 2, 2019
Woodworking Experience:
GluBoost Will give You A Top Quality Finish!
I’ve been using GluBoost for a finish on my pens for over a year now. It is by far the fastest CA finish from start to finish, I’ve ever applied with the best results. I use it on all of my pens from daily writers to my high end desk and collectible pens. I highly recommend this product!
June 2, 2019
Woodworking Experience:
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Browse 1 question Browse 1 question and 5 answers
Do I need to use Glu-Boost accelerator with Glu-Boost CA, or will any accelerator work? Also, will GB cure without using accelerator?
Aaron T on Jan 8, 2020
BEST ANSWER: You can use other accelerators but i recommend this one it works is the best acclerator i have ever used because it dries fast and clear others then to leave a white tint.i actually like the accelerator more than the glue boost itself.i didn't find the glue boost to be much better than other ca glues.the open time wasn't really as long
As they claim atleast in my experience.