The two depth cutters, 834-016 and 834-021 assist with creating pre-defined depths on facial surfaces. The smaller creates a 0.3 mm depth on the central incisors and canines, while the larger head size creates a 0.5 mm depth on lateral incisors.
The 852 series reduces the facial tooth structure to the pre-determined depth. The 852 shaped diamond may also be used on the lingual wrap. The 820 shaped diamond removes interproximal flash and overhang. The 889L and 898 diamonds create an infinite margin and may assist sub-gingivally.