For dental hygienists
Lights on. You’re on.
Attaches to your sharpening stone and lights up when you hold the correct angle.
$300 $200
$300SHARPTOBER · $100 off · ends Nov 2
Created by Deborah McGlynn, RDH, BS · 300+ customers · 30-day returns
Hand pain and sharpening doubt have one thing in common: the edge.
Dull instruments are a major contributor to hand pain. ErgoSharp helps you get the edge right.
1 Humann & Rowe, J Dent Hyg, 2015 (survey of 500 hygienists)
2 RDH Magazine reader survey, 2018
How it works
- AttachThe guide attaches to your stone.
- SharpenHold the instrument against the stone as you normally would.
- Lights onWhen the lights are on, you are on the correct sharpening angle.
Join 300+ ErgoSharp customers.
“Patients routinely comment on my ‘light touch.’”
“I felt more confident and didn’t mind sharpening anymore!”
“I couldn’t correctly sharpen my instruments without this.”
Hand pain? Follow it back.
Preserve the Instrument.
Preserve the Clinician.

Everything you need to sharpen with confidence
$300 $200
$300SHARPTOBER · $100 off · ends Nov 2
- ErgoSharp electronic sharpening guide
- One charging cord
- 2 reusable adhesive gel pads
- 3 rubber bands (alternate stone attachment method)
- Quick Start Guide
- Unlimited access to the online training courses
Questions
Will it work with my sharpening stone?
ErgoSharp works with most flat stones, such as Arkansas stones, blue and white stones, and diamond cards.
Which instruments can I sharpen with it?
You can sharpen any instrument designed with a 110° angle between the edge and the face, such as Gracey curettes, universal curettes and sickle scalers. You can even sharpen spoon-shaped instruments, as Deb demonstrates here.
How does it attach to my stone?
ErgoSharp attaches with the gel pads supplied with every purchase. The pads are reusable, washable and long-lasting. For oiled stones or whetstones, use the rubber bands, also included. You can watch our video on the gel pads and setting up your ErgoSharp here.
How do I charge it, and how long does a charge last?
Charge ErgoSharp with the supplied USB cord from any standard USB power port. A red light shows while it charges and turns off when charging is complete. A full charge typically lasts 1–2 weeks of normal clinical use.