Donald Holdfast Wire Stretcher – Electrician's Tensioning Tool

The Donald Holdfast Wire Stretcher is a manual tensioning tool designed to maintain consistent tension on electrical wire during installation and stringing work. This sturdy metal device grips wire securely and allows controlled stretching to eliminate sagging and ensure proper cable alignment. Ideal for electricians, line workers, and industrial installers working with single or multi-strand wire in overhead and fixed installations.