The E-Type Kit allows free rotation of 360° in accordance with ISO 3964. Its high speed system of curved cable features better ergonomics and design, making it easier to biosafety. The E-Type Micro Motor contains body with 20mm diameter by following international standards. The E-Type Contra Angle has head with bearing avoiding overheating. The E-Type straight handpiece has fixing drill through stainless steel chucks. Academic E-Type Kit consists of: 1 High Speed (model to choose) 1 Micromotor 1 Contra Angle (optional cooling) 1 Straight Handpiece Optional: Spray Lubricant Oil 200 ml. All parts are autoclavable at 135 º C.