Conduit piston (mouse). Used to vacuum pull rope through long lengths of conduit…. Vacuum the rope through, then attach your wire, then pull the rope back. : r/specializedtools

My toddler dug up this thing in the backyard. It's about 6” long, made of metal. : r/whatisthisthing

Twisted S-hooks to hang cords on a tension pole. : r/functionalprint

Conduit Mouse

Conduit Pistons Acme Construction Supply Co., Inc.

Klein Tools Power Conduit Reamer in the Screwdrivers department at

TUF-TUG Medium Frame, 3,000 lb, single or double line come along cable puller, 12 foot reach in the Winches & Accessories department at

How to pull wire in conduit with a vacuum

CONDUIT RAT™ - SMALL/MEDIUM - Conduit Rat

Long runs of PVC (or any conduit for that matter) Information by Electrical Professionals for Electrical Professionals