Synea Dental Handpiece Attachments
Synea attachments offer you the highest precision for a number of applications from highspeed dental work to defining and shaping. They're light, quiet, provide incredibly smooth cutting power, and offer the world's smallest heads for an exceptional view of the treatment area. And since all Synea attachments feature a unitized design, they also greatly simplify selection, setup, and maintenance.

Synea WA-99LT Highspeed Attachment

For less noise and more precise control in highspeed procedures, couple the Synea WA-99LT with an A‑dec|W&H electric motor. The result is smooth, high-torque cutting power up to 200,000 rpm and an incredible view with the worlds smallest attachment head. Now you can have comfort, efficiency, and visibilityall in one versatile handpiece system.

• 1:5 Speed-increasing attachment with E‑coupling
• Exceptional view with world’s smallest 1:5 attachment head; 9.5 mm dia., 20.8 mm height with 19 mm bur
• Penta Spray (5-port) for efficient cooling and a clear view
• Over 3 times the power of air-driven turbines for exceptionally smooth cutting (with EA‑51LT)
• Sealed head with push-button chuck for 1.6 mm friction-grip burs
• Unitized, one-piece design
• Fused glass optics with 25,000 lux

Synea WA-56LT 1:1 Attachment

Due to their exceptionally small head design, Synea lowspeed attachments let you see like never before. Which means better access for shaping and definingeven in those hard-to-access areas. Add Syneas lightweight yet durable design, and you get exceptional control with an attachment thats feels more like a natural extension of your hand.

• 1:1 Attachment with E‑coupling
• Excellent view with small head design; 9.5 mm dia., 20 mm height with 19 mm bur
• Single-spray coolant
• Sealed head with push-button chuck for 2.35 mm latch burs
• Unitized, one-piece design
• Fused glass optics with 25,000 lux

Synea WA-57LT 1.5:1 Attachment

Due to their exceptionally small head design, Synea attachments let you see like never before. Which means better access for shaping and definingeven in those hard-to-access areas. Add Syneas lightweight yet durable design, and you get exceptional control with an attachment thats feels more like a natural extension of your hand.

• 1.5:1 Speed-decreasing attachment with E‑coupling
• Excellent view with small head design; 9.5 mm dia., 22.5 mm height with 19 mm bur
• Single-spray coolant
• Sealed head with push-button chuck for 1.6 mm friction-grip burs
• Unitized, one-piece design
• Fused glass optics with 25,000 lux

Synea WA-66LT 2:1 Attachment

Due to their exceptionally small head design, Synea attachments let you see like never before. Which means better access for shaping and definingeven in those hard-to-access areas. Add Syneas lightweight yet durable design, and you get exceptional control with an attachment thats feels more like a natural extension of your hand.

• 2:1 Speed-decreasing attachment with E‑coupling
• Excellent view with small head design; 9.5 mm dia., 20 mm height with 19 mm bur
• Single-spray coolant
• Sealed head with push-button chuck for 1.6 mm latch burs
• Unitized, one-piece design
• Fused glass optics with 25,000 lux

Synea WA-86LT 10:1 Attachment

Due to their exceptionally small head design, Synea attachments let you see like never before. Which means better access for shaping and definingeven in those hard-to-access areas. Add Syneas lightweight yet durable design, and you get exceptional control with an attachment thats feels more like a natural extension of your hand.

• 10:1 Speed-decreasing attachment with E‑coupling
• Excellent view with small head design; 9.5 mm dia., 20 mm height with 19 mm bur
• Single-spray coolant
• Sealed head with push-button chuck for 1.6 mm latch burs
• Unitized, one-piece design
• Fused glass optics with 25,000 lux

Synea HA-43LT Straight Attachment

Synea also has an answer for chairside extra-oral adjustments and light lab work: the HA-43LT. This straight attachment is lightweight and offers durable fused-glass optics, so you can work in comfort and have a clear view at the same time.

• 1:1 Attachment with E‑coupling
• Single-spray coolant
• Twist-tension chuck
• Unitized, one-piece design
• Fused glass optics with 25,000 lux

Synea HA-43A Straight Attachment

For chairside extra-oral adjustments and light lab work that doesnt require light, choose the HA-43A.

• 1:1 Attachment with E‑coupling
• Single-spray coolant
• Twist-tension chuck
• Unitized, one-piece design
• Non-lighted

A-25LT Air Motor
Synea lowspeed motors combine with durable ball bearings and precision gearing to create exceptionally smooth-running lowspeed handpieces that are practically vibration-free. These lightweight motors operate at less than 65 decibels and offer you stable, high-torque power.

• Weight 2.65 oz (76g)
• Lighted with internal bulb
• Quiet (65 dBA), high-torque performance
• 5,000 - 25,000 Rpm with forward and reverse
• Length 3.48" (88.5mm)
• Internal-spray coolant
• Connects with RQ-24 coupler and Synea LT attachments
• Ball-bearing swivel connection
• Recommended air pressure: 45 psi (3 bar)
• Sterilizable to 135°C

EA-40LT Electric Motor
The brushless EA‑40LT electric motor conveniently integrates with A‑dec's Cascade or Radius delivery system. With the EA‑40LT, you'll have an exceptional combination of power, ergonomics, and reliabilityall located within easy reach.

• Quiet, high-torque performance
• Integrated light source for glass optic attachments
• 2,000 - 40,000 Rpm (motor speed)
• Compact and lightweight at 2.8 oz (79 g)
• 62 Watts of cutting power
• Reliable brushless motor technology
• Internal-spray coolant
• E-system compatible
• Sterilizable to 135°C

A‑dec EA-51LT Electric Motor
In addition to seamless integration with the A‑dec 500 delivery system, the EA‑51LT offers convenient control through the A‑dec 500 deluxe touchpad, along with powerful, high-torque speeds from 3 to 200,000 rpm (with A‑dec|W&H attachments). Which means you'll have incredible precisionfrom restorative procedures to sophisticated endo. And since the EA-51LT is one of the smallest, lightest electric motors available today, you can also experience better maneuvering and less hand strain.

• Quiet, high-torque performance
• 300 - 40,000 Rpm (motor speed)
• Compact and lightweight at 2.8 oz (79 g)
• 62 Watts of cutting power
• Integrated light source for use with glass optic attachments
• Reliable brushless motor technology
• Internal-spray coolant
• E-system compatible
• Sterilizable to 135°C