KaVo Handpiece Repair Specialists
Why KaVo Owners Trust Us
We've been repairing KaVo handpieces for Colorado dental practices since 2019 - every job gets quality parts, a hands-on technician, and a comprehensive warranty behind the work.
- High Quality KaVo replacement parts
- Full 6-month parts and labor warranty
- Free prepaid shipping label with every repair
- Free diagnostic estimate before any work begins

KaVo Repair Pricing
High-Speed Handpiece Rebuilds From $129
KaVo turbine rebuild: new bearings, chuck and O-rings, then a speed test against the MULTIflex coupling it will run on.
Low-Speed Attachments From $145
KaVo low-speed heads and attachments stripped to the gear train, rebuilt, and torque-tested before the housing goes back together.
Electric Handpieces From $229
KaVo 25 LHA, LPA and M25 electrics: gears, bearings and seals renewed, then calibrated so the console reading matches what the bur actually does.
KaVo Models We Service
Below are the KaVo models we service most often. If yours is not listed, call us at (720) 998-2820 — this covers our most common work, not everything we repair.
We rebuild every major handpiece brand on the same terms and the same bench. If your operatory runs more than one, see our Midwest handpiece repair, Star handpiece repair, NSK handpiece repair and Adec and W&H handpiece repair pages, or browse every brand we repair.
Kavo High Speed Models
- KaVo 647, 640, 642 and 635 — the long-running workhorse heads. Turbine and chuck wear are the usual reasons these reach our bench.
- KaVo 6000 — full turbine overhaul with new bearings, chuck and O-rings.
- KaVo 659, 4500 and 6500 — rebuilt and speed-tested before return.
- KaVo M8700 and M8900 — bearing and chuck service, fiber optic checked for output.
- KaVo Master, Expert and Smart — the MULTIflex-coupled range, including coupling reseal.
Kavo Electric Handpieces
- KaVo 25 LHA — gear and bearing service with torque verified against spec.
- KaVo 25 LPA, LPR and 200XDR — attachment rebuilds including chuck replacement.
- KaVo M05 and M25 L — electric attachment service, calibrated so speed and torque match the console again.
Kavo Low Speed & Attachments
Straight attachments, contra angles, motors and gear heads rebuilt with quality parts and tested under load. Every repair carries our 6-month parts and labor warranty, ships with a free prepaid USPS label to our office, and turns around in roughly 7 business days.
Common KaVo Handpiece Repair Issues We Fix
On our bench, bearings are what fail on a KaVo. Rarely the body, rarely the chuck first — the bearings go, and everything downstream follows. Caught while it is still only a change in noise, it is a bearing job. Left until the vibration has worked on the chuck seat, it becomes a full rebuild. That is why we tell KaVo owners to act on a new sound rather than wait for lost performance.

Chuck Wear
Worn chucks let burs slip or wobble mid-procedure, which slows down every prep. We replace the chuck assembly with OEM components and verify bur retention before it leaves our bench.
Worn Bearings
Worn bearings cause noise, vibration, or a drop in RPM that you can feel through the handpiece. We rebuild the turbine cartridge with new bearings and balance it so it runs quiet at full speed again.
Fiber Optic Gone Dim
The bulb on a KaVo does not live in the handpiece — it sits in the MULTIflex coupler. What is inside the handpiece is a fiber optic rod, and that clouds, chips or cracks with repeated autoclave cycles until the light reaching the bur is a fraction of what it was. If the light has faded gradually, it is the rod and we replace it. If it has gone out completely, check the coupler bulb first and save yourself a repair.
Water Leaks
MULTIflex coupling and swivel connector leaks lead to air and water loss, which shows up as a hiss or a slow drip at the head. We reseal or replace the coupling with OEM parts and pressure-test it before it ships back to you.
Loss of Cutting Power
A handpiece that spins freely in the air but bogs down in dentin has usually lost turbine efficiency or is leaking air upstream of the head. We pressure-test the full air path, rebuild the turbine, and confirm the head holds torque under load rather than just sounding right off the tooth.
Overheating at the Head
Heat at the head almost always traces back to bearings running dry or debris packed into the turbine. Left alone it damages the housing seats and turns a bearing job into a full rebuild. We strip the head, clear the contamination, replace the bearings, and run a sustained heat check before it ships.
How to Send Us Your KaVo Handpiece
Five steps, and four of them are ours. You are running a practice, so the part you handle should take minutes.
- Ask for a label. Call (720) 998-2820 or use the estimate form. A prepaid USPS label lands in your inbox the same business day, with no minimum order and nothing to pay up front.
- Box it up. Bubble wrap, sturdy carton, and a note with your practice name and what the handpiece is doing wrong. On a KaVo it genuinely helps to say which coupling it runs on — MULTIflex and INTRAmatic pull apart differently.
- We look, then we quote. Inspection is free. Nothing gets opened further until you have a written price in front of you and have said yes.
- We rebuild and prove it. Cleaned, rebuilt, then speed, torque and spray pattern verified on the bench — and on the fibre optic models, light output checked against a known-good head.
- Back to your operatory. UPS or FedEx, about 7 business days from arrival, under the 6-month parts and labor warranty.
Frequently Asked Questions
KaVo’s MULTIflex and INTRAmatic coupling systems are built for decades of chairside use, but a handful of failure points show up again and again in daily practice: worn chucks, leaking couplings, tired bearings, and dimming fiber optics. Our technicians open every KaVo handpiece by hand and rebuild it with quality replacement parts, not generic substitutes, so fit, torque, and light output all match factory spec.
Do you repair high-speed, low-speed, and electric KaVo handpieces?
Yes. Whether it is a high-speed, low-speed or electric KaVo handpiece, every repair ships back with our full 6-month parts and labor warranty and a free diagnostic estimate up front. We send you a free prepaid USPS shipping label to get it to our office, with no minimum order value, and return it to you via UPS or FedEx. Typical turnaround is about 7 business days from the day it reaches our bench. We will also work on handpieces still under manufacturer warranty if you would rather not wait on the factory.
Why do practices switch to you from a big-box repair lab?
As a dedicated KaVo handpiece repair specialist, we see practices switch to us after a big-box lab strips a thread or mismatches a bearing tolerance on their first attempt. If dental handpiece repair for your KaVo equipment has been inconsistent elsewhere, our KaVo handpiece repair turnaround, quality parts, and warranty are built to fix that for good.
What's covered under the warranty?
Every KaVo repair carries a full 6-month parts and labor warranty, and you get a free diagnostic estimate before any work begins — you will never receive an invoice you did not approve first. The warranty covers the components we replaced and the labor to fit them. If something is not right when the handpiece arrives back, call us at (720) 998-2820 and we will make it right. If we determine a handpiece cannot be economically repaired, there is no repair charge at all: a flat $29 covers shipping and handling and it goes back to you.
What parts do you use on KaVo repairs?
We rebuild every handpiece to OEM specification, so fit, torque and light output match factory spec. That matters more on KaVo than on most brands, because the MULTIflex and INTRAmatic coupling systems are built to tight tolerances — an out-of-spec bearing or a slightly wrong chuck will run, but it will run rough and fail early. If you need specifics on the parts used for your particular model, ask when you call and we will tell you exactly what went into the repair.