Tecno Shaft Spring Sleeve Made in Japan Holds stones by the culet

Holds stones by the culet or table for heat setting into wax models

and shop soils before work begins

Fits snugly over a wood mandrel for secure

Variable-speed motor — increase airflow when solutions are heated

Genuine Swiss Made precision riffler files — not simply Swiss pattern

Tecno Shaft Spring Sleeve Made in Japan Holds stones by the culetThe Tecno Shaft Spring Sleeve is a replacement component designed for use with Tecno flex shaft systems. Keeping your flex shaft handpiece in proper working order requires reliable, well fitted internal components, and this spring sleeve helps maintain smooth, consistent power transmission between the shaft and handpiece. Features Replacement spring sleeve for Tecno flex shaft systems Designed to maintain proper fit and function within the flex shaft