12A
29mm
When canal diameter is substantial, a correspondingly broad tip becomes the most efficient choice. The NES-1478 12A pattern at 29 mm delivers the largest surface area in this anterior single-ended series. The expanded working end spreads condensation force or heat across a wider cross-section of the obturation material, reducing the number of increments required to achieve a dense fill. The extended length ensures the clinician can still reach the apical third without compromising coronal control.
High-grade stainless steel preserves tip form through multiple sterilization and heating cycles. Single-ended construction keeps the instrument light and responsive in the anterior zone. The handle is proportioned for a secure grip and is available in the standard hollow and solid diameters, allowing operators to match the tool to their preferred technique.
This size is often reserved for the final stages of obturation in larger anterior canals. It functions as a specialized diagnostic instrument companion from Next Edge Surgical LLC—helping confirm canal readiness while enabling efficient, thorough material adaptation. Durable and purpose-built for wider anatomy.
