ISO E-type External Water Spray Beyes offers multiple types of contra-angle handpieces for your daily treatment needs. Beyes handpieces work perfectly with a common handpiece shank, offering convenience and flexibility to every clinicians diversified needs. Heads and shanks are all autoclavable at up to 135? and highly durable. Handpieces and heads can be sold separately. As a reuslt, you can combine them according to your intended use