Great product good service
4" x 36" Sanding Belts for Finishing & Sharpening, 3 PACK
- A/O finishing belts for 4″ x 36″ machines — 120 to 400 grit
- X-weight backings — from flat platen to slack-belt contours
- 3 belts per pack, rated 4.9★ by 75 verified customers
Free shipping on orders over $99 (contiguous U.S.)
X-weight for flat platens. J-weight flexes a little more. J-Flex is the contour belt. Step grits one at a time — from $9.45 per pack.
4" x 36" Sanding Belts for Finishing & Sharpening, 3 PACK
Sale price$9.45
From grind lines to a finished surface
Aluminum oxide belts in graded backings for 4″ x 36″ machines. Step down through the grits one at a time for an even scratch pattern, or use the fine grits with light passes to sharpen and hone.
Weights & grits
Pick your backing and grit
Showcase specifications about a product to help your customers making an informed decision about their purchase.
X-weight — 120–400 grit, from $9.45
Sturdy cloth backing for flat-platen work and general finishing.
Suitability
What are these belts best for?
Use them for
- Refining scratch patterns after ceramic work
- Sharpening and honing with the fine grits
Not the right belt for
- Heavy stock removal — use the ceramic Shredder belts
- Rust and scale blending — surface conditioning
Technical details
The deeper dive
Aluminum oxide grain on X-weight backings depending on your selection — stiffer weights for flat work, flexible weights for contours.
Standard 4″ x 36″ belts — confirm your machine takes 4″ x 36″ before ordering.
Eye protection and a properly rated respirator. We recommend a full-face respirator like this one on Amazon.
Complete the setup
Works together with
4x36 Stock Removal
Ceramic Shredder belts to hog material first.
4x36 Surface Conditioning
Non-woven grades for satin finishes.
Belt Cleaner
Clears loading and extends belt life.
Questions
4x36 finishing FAQs
Will these fit my machine?
Standard 4″ x 36″ belts — confirm your machine takes 4″ x 36″ before ordering.
Which backing weight do I need?
X-weight for flat platen work, J-weight for light flexibility, J-Flex for slack-belt and contours.
How do I sequence grits?
Never skip more than one grit step — sand until the previous scratch pattern is fully gone, then move down.
What comes in a pack?
3 belts of the option you select.
What do I use before these?
Hog material with ceramic Shredder stock removal belts first, then start finishing.
Customer Reviews
Overall rating: 4.9 / 5 from 76 reviews.
Fantastic products!!
Very high quality. If I was better at making my first knife I'd send pics but not yet.
Awesome service and awesome belts
I make glassblowing tools, not knives, but these belts are far superior to anything I’ve purchased from hardware stores or Amazon. They sit flat and have a consistent result I’m looking for!
Get a great final polish !!
Fantastic! Great for getting a nice even finish started, without shredding the material on a courser grit.
Great resin bonded belts last a long time and cut well !
Perfect for cleaning up my knives!
Used 4x36 120 grit for final bevel shaping on all my knives. Gets all of the shredder grit lines out. ;-)
Ol 3/4hp 4x36 don't throw spark's because it's too dang slow, but boy I tell ya, 36 grit shredder did not take any time at all to get to the point!
Awesome belts. Even on my 4x36 they do a great job. Thank you for the great products. Knife Talk podcast for the win!!!
Best belt for finish grinds and sharpening before going to hand sanding and honing
Belts perform very well but weren't cut straight
I was pleased with the agressive performance of these belts. that means that i get better control of the surface, If i had to use a a coarser grit to remove the same amount of material, it would mean more belt changes and more room for problems. may not seem like a big deal, but i was impressed.
Exactly what I needed. Fit perfect
What i expected
Works very well!
Works great, thanks for everything.
the belts were just what I needed and shipping was prompt
all is well belts work great
Products arrived quickly and seems to be of good quality. The only complaint I have is that the transition area where each end of the belt is joined is not very smooth. There is a distinct bump as the belt rotates around. This can be a problem for a little more delicate work. I will buy again.
Love them!
Great stuff
I haven't actually used these belts but they appear to be of high quality and I like the selection offered by this maker, and the shipping was great.
Showed up on time, just the grit I needed.
It was nice to have the correct sandpaper to do my needed job. The bands worked perfectly on my sander and did the job!
Great product
Good stuff - sharp knives
All of them were great. Shipped and received promptly. Good products
Belts work and last well
Good sanding belts.
Works with sharpening throwing axes for competition events. Great for doing small projects.
I love Combat abrasive belts, the big box stores don’t even come close
The sanding belt performed great! Couldn’t ask for more!
Good belts, great shipping speed!
They worked great. As a hobbyist knife maker still learning they were nicely priced for someone like me with a family and small budget.
good product at a good price
I have never had any problems with any of the belts that I have purchased from Combat. They are of a good quality and a good, priced belt.
These belts work very well for a comprehensive sanding that is also delicate.