ROOT ELEVATORS NES-877

4.0 MM
At 4.0 mm, the NES-877 lands in the middle of the Bein elevator range, making it one of the more frequently reached for sizes in general extraction work. The triangular blade design that defines every Bein pattern in our dental root elevators line converts rotational hand movement into expanding pressure against the root, and a mid sized tip like this one balances that mechanical advantage against the need for precise placement.
A 4.0 mm blade is wide enough to generate meaningful force once rotated within the ligament space, but narrow enough to enter cleanly without requiring an unusually wide opening first. That combination makes it a natural starting point for many single rooted extractions, since the operator does not need to gauge in advance whether a smaller or larger tip will be needed.
Clinicians tend to reach for this size across a broad range of tooth positions, from premolars to smaller anteriors, particularly when they want one elevator that performs consistently rather than switching sizes mid procedure. The triangular cross section still does the mechanical work, widening as it rotates, but the moderate dimensions here keep the technique approachable even in tighter interproximal spaces.
The handle balance supports the same rotational wrist motion the Bein pattern is known for, and clinicians who already use other sizes in this series will find the transition to 4.0 mm intuitive. It’s a practical middle ground for a tray that needs to stay efficient without sacrificing control.
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