Inner Channel Contra angleLow speed handpiece:1: 1 direct driveSpray:Inner channelBur applicable:For surgical Ø2. 35mmRotation speed:MAX40, 000rpm Send InquiryProduct Detail Inner channel waterTitanium material, 30% lighter than stainless steel, higher durabilityHelp operators improve treatment accuracy and efficiency FacebookTwitterLinkedInWhatsAppPrev: Inner Channel Straight HeadRelated Products Inner Channel Straight Head Optical inner Channel Straight Head Straight Head