Great product
1" x 42" Sanding Belts for Finishing & Sharpening, 3 PACK
- A/O finishing belts for 1″ x 42″ sanders — 36 to 400 grit
- Two backings: X-weight ($5.16) for the platen, J-Flex ($5.76) for contours
- Rated 4.8★ by 68 verified customers
Free shipping on orders over $99 (contiguous U.S.)
Refining: 100–220. Fine finish: 320–400. X-weight covers 36–400; J-Flex 120–400.
1" x 42" Sanding Belts for Finishing & Sharpening, 3 PACK
Sale price$5.16
Run out the finish on your 1x42
After the ceramic belts do the shaping, these aluminum-oxide belts take a 1″ x 42″ machine through refinement and fine finishing — the grit ladder priced at almost pocket change per belt.
X-weight is the platen standard; J-Flex flexes for slack-belt contour work on handles and curves.
Options
Backing and grit guide
Prices per 3-pack.
A/O X-Weight, 36–400 grit — $5.16
The platen workhorse: refine, finish, sharpen.
A/O J-Flex, 120–400 grit — $5.76
Extra-flexible for slack-belt contours and handles.
Suitability
What are these belts best for?
Use them for
- Sharpening progressions on 1x42 machines
- Finishing bevels after ceramic stock removal
- Handle contours with the J-Flex
Not the right belt for
- Heavy stock removal — the ceramic 1x42 belts
- Grits above 400 — the 1x30 line runs to 800 if you need finer
Technical details
The deeper dive
Step one or two grits at a time; each grit erases the previous scratch pattern.
Standard 1″ x 42″ belts — confirm your machine belt size.
Eye protection and a properly rated respirator. We recommend a full-face respirator like this one on Amazon.
Complete the setup
Works together with
1x42 Stock Removal (Ceramic)
Shredder ceramic for the heavy lifting.
1x42 Surface Conditioning
Non-woven grades for the satin step.
1x30 Finishing Belts
The same line for 1x30 machines (to 800 grit).
Questions
1x42 finishing belt FAQs
Will these fit my sander?
Standard 1″ x 42″ belts — confirm your machine belt size.
X-weight or J-Flex?
X-weight for platen work (36–400 grit); J-Flex for slack-belt contours (120–400).
What comes in the pack?
Three belts of the material and grit you select.
What if I need finer than 400?
The 1x30 finishing line runs to 800 grit, or strop on a leather belt for the final edge.
Best sharpening ladder?
220 → 320 → 400, then strop. Start coarser only for damaged edges.
Cheap belts, expensive-looking finishes
The 36–400 grit ladder for your 1x42, from $5.16 a pack. Rated 4.8★ by 68 customers.
Customer Reviews
Overall rating: 4.8 / 5 from 70 reviews.
Great for shaping handles.
best product on the market and delivery is awesome. I love these guys!! I've never received a late of wrong item order in my life, oh and I'm 74 and still grinding and sanding away. In between some western WY river fishing.
great timeline for everything, start to finish, Customer service shipping status was spot on. I never buy sanding products any other place but Grizzly.
Works good. Fair price
Never used!!! Yet!!!
Love the belts. Remove material just like promised. Will definitely buy again.
New purchase. New user. Straight to the best- forget the rest.
I had no problems installing my new belt on my Delta sander. Thank you!
Everything in the house is now easily sharpened in just a few minutes and much better than I did previously.
Great products. Thanks
Combat always comes through and the products are top drawer, thank you.
I really like their product and customer service is tops!!!!
Thank you for getting these to us so quickly after the USPS address issue. Greatly appreciate your awesome customer service.
I'm pretty sure I already submitted a review.
I have not had ample time to truly rate these belts, but reviews were good and service was excellent.
I am very impressed with this belt. My go to combination of this 220 grit then 400 grit ceramic belt then paper wheels with stropping compound and my kitchen knives are back to factory sharp quickly. Very good product 👍👍
Great product. Arrived early
Great product. Arrived early
Great product. Arrived early.
Fast service, great product, fast shipping
quick service
Shipped fast
The 1x42 belts are perfect and wear well, i.e. they don't wear out quickly. For 1x42s, you guys were just about the only game in town. Delivery was fast and I do appreciate that.
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great! Will order again in the future
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great!
Really happy with these belts! The are easy to use and work great!
Very happy with the product!
He said it worked out great. I’d send a video but I don’t want to get out in the snow!
Arrived timely. Holds up well.
There was some kind of lotion in the box with the sanding belts and my wife got pissed.
👍
The belts are more flexible than what I had been using and the splices are thinner for less bump when doing precise work - I do gunsmith pad work requiring a very tight fit to the gun stock.