*** watch instructional videos Every brand and every pattern of scalers and curettes have one thing in common...the angle between the blade face and the lateral surface is always 75°, as shown below...
*** With InstRenew Sharpening Assistant, you'll maintain that angle every time you sharpen your instruments.
*** And it's easy! As easy as...
*** POSITION THE BLADE The Blade Positioner automatically locks EVERY instrument into the correct position for sharpening by holding the blade face horizontal.
*** GRASP THE TIP The Tip Clamp allows you to easily grasp the instrument on any straight portion of the shank and maintain the correct position while you sharpen.
*** SHARPEN THE BLADE The Sharpening Cone is cut at the correct 75° angle for EVERY brand and EVERY pattern of scalers and curettes.
*** Simply trace each cutting edge over the sharpening cone.