(Beyes)EZ-Swivel K/M4 - Beyes Non-Optic (Kavo MULTIflex Type) 4 Hole Coupler
# 13135
(Beyes)EZ-Swivel QD M4 - Coupler for Beyes QD connection handpieces, 4 hole
# 13146
EZ-Swivel PD M4 - Coupler for Beyes PD connection Handpieces, 4 hole
# 13181
M20A-NS/M4 Air Motor, 20K,Without Water Spray, 4 Hole
# 13858
Beyes, MAXSO M200-M/M4, Tripe Spray, Push Button, Mini Head, 4 Holes, Non Optic
# 13115
CS4 4:1 Speed Reduction Contra Angle Sheath
# 14258
(Beyes) CS1-CH02 1:1 Push Button (CA Burs) Contra Angle,E-type
# 14279
(Beyes)EZ-Swivel K E6 - Beyes Fiber-Optic (Kavo MULTIflex Type) 6 Hole Coupler
# 13136
Beyes, MAXSO M200-45/M4 (M10-45) Push Button, 45 STD Head, 4 Holes, Non Optic
# 13116
