Bien-air india presents there are some devices still earning respect and admiration forty years in, and bien-air’s classic ca 1:1 and ca 1:5 electric handpieces are two of them. Forever evolving, their dominating productivity and remarkable durability make them the most popular models in the lineup. The series’ fully redesigned bur-locking and rotation drive mechanism ensures micron-precise concentricity and stability, while a 60 to 200,000 rpm speed range lets you complete the most intricate restorative work with incredible accuracy – and on your own terms. Ca 1:1 and ca 1:5 epitomize the reliability and quality bien-air has built its reputation on.

Bien-air india presents there are some devices still earning respect and admiration forty years in, and bien-air’s classic ca 1:1 and ca 1:5 electric handpieces are two of them. Forever evolving, their dominating productivity and remarkable durability make them the most popular models in the lineup. The series’ fully redesigned bur-locking and rotation drive mechanism ensures micron-precise concentricity and stability, while a 60 to 200,000 rpm speed range lets you complete the most intricate restorative work with incredible accuracy – and on your own terms. Ca 1:1 and ca 1:5 epitomize the reliability and quality bien-air has built its reputation on.