SKU: 89046426134

84 Engineering Small Wheel Pairs

Sale price$126.90 Regular price$141.00
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

84 Engineering Small Wheel PairsHighlights Small wheels are perfect for general shaping and sharpening serrated knives Available in & (6 & 13mm) pair and a & 1 (19mm & 25mm) pair Precision CNC machined aluminium frame ensures optimal bearing pre load and maintains stable tracking alignment Newly formulated urethane compound coating chosen for heat resistance and durability Small wheels are ground concentric for a smooth, vibration free grinding experience Use with an 84 Engineering

Highlights
  • Small wheels are perfect for general shaping and sharpening serrated knives
  • Available in ¼” & ½” (6 & 13mm) pair and a ¾” & 1” (19mm & 25mm) pair
  • Precision CNC machined aluminium frame ensures optimal bearing pre-load and maintains stable tracking/alignment
  • Newly formulated urethane compound coating chosen for heat-resistance and durability
  • Small wheels are ground concentric for a smooth, vibration-free grinding experience
  • Use with an 84 Engineering Small Wheel Arm and Small Wheel Rest for best results
  • Should not be run at full speed on variable speed grinders
Description

The 84 Engineering small wheels are the perfect tool for a range of grinding tasks, including general shaping and sharpening serrated knives. They come in two sizes: a ¼” & ½” (6 & 13mm) pair and a ¾” & 1” (19mm & 25mm) pair. The wheels are pre-assembled in a precision CNC machined aluminium frame to ensure optimal bearing pre-load and maintain stable tracking/alignment.

The wheels are coated in a newly formulated urethane compound chosen for its heat-resistance and durability, and they are ground concentric for a perfectly smooth and vibration-free grinding experience.

To get the most out of these small wheels, 84 Engineering recommends using them together with an 84 Engineering Small Wheel Arm and Small Wheel Rest. It's worth noting that due to their size, these small wheels should not be run at full speed on variable speed grinders.

Details

The contact wheels are CNC machined from steel billet before being coated in a newly formulated urethane compound chosen specifically for its heat-resistance and durability. The wheels are then ground concentric for a perfectly smooth and vibration-free grinding experience.

The small wheels are available in a ¼” & ½” (6 & 13mm) pair and a ¾” & 1” (19mm & 25mm) pair. The wheel pairs come pre-assembled in a precision CNC machined aluminium frame to ensure optimal bearing pre-load and maintain stable tracking/alignment.

The small wheels have a 19mm spigot for quick tool changes. 84 Engineering recommends using these small wheels with light-backed belts, as heavy X and Z weight belts do not easily bend to such a tight radius. The product specs include steel billet hubs, a 75 Shore A urethane coating, and a 6061 aluminium CNC machined frame.

Product Inclusions
  • 2x small wheels in frame with 19mm spigot.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89046426134

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Wyatt Brown
Lexington, US
★★★★★ 5
Delivered on What They Promised
Bought an iRobot Roomba i4+ about 1 1/2 years ago and saw this as an option for a protection plan. I was skeptical, as I know that plans similar to this one can be filled with contractual Loop holes that do not benefit the buyer. HOWEVER, this one is legitimate and came through for me when my vacuum was essentially falling apart…as I was reimbursed the full amount that I paid for it. I just purchased another iRobot, along with the same protection plan……so, from my experience, I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2024
E
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Ellen Skerke
New York, US
★★★★★ 5
The pads worked well.
Size: for Saros 10R
I feel comfortable that it will work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
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Nicholas R. Pierce
West Palm Beach, US
★★★★★ 5
Really good to have
Size: for Q S5V
After owning a wireless vacuum mop I knew it was good to have extra parts like this on hand so I ordered these when I ordered the robot vacuum. Oh boy... when my vacuum did the dreaded run through dog poop I was very happy to be able to just throw the other parts away and replace them on the spot.
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Reviewed in the United States on May 5, 2026
E
Verified Purchase
Elizabeth
Chelsea, US
★★★★★ 5
Exactly what we needed
Size: for Q7 M5+
This is exactly what we needed for our vacuum.
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Reviewed in the United States on May 30, 2026
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Verified Purchase
Paula D Shoemaker
Houston, US
★★★★★ 4
Great Value and Perfect Fit for My Qrevo
Size: for Q S5V
This 34‑piece replacement set has been a great buy for my Roborock Qrevo. All the parts fit perfectly, install easily, and work just like the originals. The brushes and filters snapped right into place, and the mop pads feel thick and durable. After replacing everything, my vacuum immediately picked up more dust and debris. One thing to note: the kit didn’t include any instructions for the scent packs, so I placed them in the dust bag—hopefully that’s the correct spot. It would’ve been helpful to have a quick guide included. Overall, the amount of pieces you get for the price is a fantastic value, and it’s great having plenty of backups on hand.
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Reviewed in the United States on February 27, 2026

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