
The SS White Great White Z Lab Zirconia Adjustment Kit is a specialized rotary instrument set developed for adjusting, contouring, and finishing zirconia substructures on layered and monolithic zirconium oxide restorations. It includes eight GWZ diamond burs (368-023F, 379-023F, 850-018F, 856-018F, 856-021F, 862-012F, 881-012F, 881-016F) plus an autoclavable block, designed for use in straight laboratory handpieces. The kit enables quick material removal on zirconia with hardness of 850–1200 MPa while minimizing heat generation and preserving restoration integrity.
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Sorted by lowest price · Add now, sign in at checkout


The SS White Great White Z Lab Zirconia Adjustment Kit is a specialized rotary instrument set developed for adjusting, contouring, and finishing zirconia substructures on layered and monolithic zirconium oxide restorations. It includes eight GWZ diamond burs (368-023F, 379-023F, 850-018F, 856-018F, 856-021F, 862-012F, 881-012F, 881-016F) plus an autoclavable block, designed for use in straight laboratory handpieces. The kit enables quick material removal on zirconia with hardness of 850–1200 MPa while minimizing heat generation and preserving restoration integrity.
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