Beyes Handpiece Repair
Beyes handpieces have earned a loyal following in busy practices — Canadian-engineered, budget-friendly, and built to keep up with high-volume dentistry. But when an Airlight turbine starts screaming or a low speed loses its torque, replacing the whole handpiece defeats the reason you bought Beyes in the first place. We rebuild them for a fraction of replacement cost: high speed turbine rebuilds from $129, low speed rebuilds from $145, and electric handpiece rebuilds from $229 — every repair backed by a 6-month parts and labor warranty. Mail-in service from anywhere in the USA to our Colorado Springs shop, with most repairs on the bench 2–3 business days.

Free written quote · 2–3 business days on the bench · 6-month parts & labor warranty · Nationwide mail-in
Why Beyes Owners Trust Us With Their Handpieces
Beyes built its reputation on a simple promise: reliable handpieces without the premium-brand price tag. Lines like the Airlight M800 series deliver strong cutting power with ceramic bearings and quick-connect couplers that work with KaVo and NSK-style backends — which is exactly why so many practices run a drawer full of them. The flip side of a value-line handpiece is that a sloppy repair can cost more than the instrument did. That is where experience matters. With over 23,000 handpieces repaired for more than 400 dental practices nationwide, we know how Beyes turbines are built, which bearings actually hold up under autoclave cycles, and how to press a chuck so your bur seats true. You get a rebuilt handpiece that cuts like it did out of the box — not a patched one that limps through a month of hygiene checks. Every Beyes repair starts with a free written quote, so you know the exact price before we touch a wrench.

Beyes Models We Service
Airlight high speed turbines — including the M800 series and quick-connect models on KaVo-style and NSK-style couplers. A $129 rebuild is new ceramic bearings, chuck inspection, O-rings, and a spin balance before it ships back; a new turbine with a new chuck is $159. If your Beyes high speed screams, drops burs, or loses torque under load, a $129 turbine rebuild puts it back to factory cutting performance — without buying a new handpiece.
Low speed motors, attachments, and hygiene handpieces — straight and contra-angle attachments, E-type motors, and hygiene prophy handpieces. Low speed motor rebuilds start at $169 and cover a motor overhaul to get your motor running strong again. Electric attachments are a different animal: precision gear trains that need careful work. A basic electric rebuild starts at $229 and covers the shaft gear or head gear and bearings, plus springs, spacers, and O-rings. Not sure which category yours falls in? Send it anyway — the written quote is free and there is no obligation.
Common Beyes Problems We Fix
Click a card to flip it open and see exactly how we fix each problem.
Screaming or Whining High Speed
A healthy Beyes turbine hums. A failing one screams — and it only gets louder until it seizes.
The Fix: New Ceramic Bearings
Autoclave cycles and debris kill turbine bearings. We strip the turbine, fit premium ceramic bearings, replace O-rings, and spin-balance it before it ships back. Covered by the $129 high speed turbine rebuild.
Start My RepairDropped or Slipping Burs
If you have to push the bur in twice — or it walks out mid-prep — the chuck is telling you something.
The Fix: New Turbine and Chuck
A worn chuck can't grip the bur shank safely — that's a patient-safety issue, not just an annoyance. We inspect the chuck on every rebuild — a worn one means a new turbine with a new chuck ($159) — and pull-test bur retention before your handpiece goes home.
Start My RepairWeak Cutting Power
Leaning harder on the handpiece to finish a prep? That's torque loss — and it gets worse every week.
The Fix: Full Turbine Rebuild
Dragging bearings and worn impellers steal your cutting power. We rebuild the turbine, then test it at proper drive-air pressure so it comes back cutting like new — not just spinning.
Start My RepairLeaks at the Coupler
Air hissing or water spraying where the handpiece meets the coupler — a classic on quick-connect systems.
The Fix: New Seals & O-Rings
O-rings dry out and crack under heat sterilization. We replace the seals, check the swivel and coupler mating surfaces, and verify air and water flow — on Beyes' KaVo-style and NSK-style connections alike.
Start My RepairBeyes Repair Pricing
High Speed Turbine Rebuild
- New premium ceramic bearings
- O-rings replaced, chuck inspected
- Spin balance + run at spec pressure
- 6-month parts & labor warranty
Low Speed Attachment Rebuild
- Bearings, gears & seals as needed
- Contra-angles, straights & prophy
- Tested before it ships home
- 6-month parts & labor warranty
Electric Basic Rebuild
- Replacement of shaft gear OR head gear & bearings
- Springs, spacers & O-rings included
- State-of-the-art ceramic bearings
- Cleaning & lubrication of internal parts
- Concentricity test & load test
- Full 6-month warranty
Every repair starts with a free written quote — you approve the exact price before any work begins. Want the full service detail? See our high speed, low speed & motor and electric handpiece repair pages.
How Mail-In Beyes Repair Works
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Step 1 — Request your label
Ask for a free prepaid shipping label online. It takes about a minute and the label reaches your inbox the same business day.
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Step 2 — Box it up
Sterilize and bag your Beyes handpieces, wrap them in a sturdy carton, and drop the parcel in the mail.
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Step 3 — Free inspection and quote
Everything is inspected on the bench and you get a written quote by email. Nothing is opened past that point until you approve it.
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Step 4 — We rebuild
Once you approve the quote the rebuild starts. Most repairs spend two to three business days on the bench.
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Step 5 — Back to your operatory
Your handpieces come home tested under load, warrantied for six months, and ready for patients.
Beyes Repair FAQs
Yes — Airlight high speeds are the Beyes handpieces we see most, including the M800 series on both KaVo-style and NSK-style quick-connect backends. A complete turbine rebuild is $129: new ceramic bearings, chuck inspection, O-rings, and a spin balance before it ships back.
Usually, yes. A $129 turbine rebuild costs well under the price of a new handpiece, and the bearings we install are the same premium grade we use in KaVo and NSK repairs — so a rebuilt Beyes often runs smoother and lasts longer than it did new. If a repair ever doesn’t make financial sense, we’ll tell you straight in the free quote.
Most repairs are on the bench 2–3 business days once your handpiece arrives, plus shipping each way. Turnaround starts with the free shipping label we email you — no phone call required.
It’s not required, but it helps. With the coupler in hand we can test the seals, O-rings, and air/water flow as a complete system — which is where a lot of Beyes leaks actually live. Label it with your practice name and we’ll return everything together.
Every repair is covered by a 6-month parts and labor warranty on the work we perform. If something we rebuilt fails under normal use and proper maintenance, we make it right — no arguing, no fine print gymnastics.
Get Started!
Stop babying a Beyes handpiece that’s past its prime. Request your free shipping label, drop it in the mail, and get it back cutting like new — backed by a 6-month warranty. Questions first? Contact us anytime.