It gives electricians complete control and flexibility to navigate cables behind wooden stud walls, paneled walls, plasterboard walls, even steel-framed walls, and under floorboards and carpet.The swivel leader eyelet lets you connect accessories like a pulling grip. It securely connects to most wires and mesh wire pulling grips. And the non-marring leader navigates around obstructions up to 20 feet. Youre making sure the cables have a clear path to run through while unknowing exactly where it is.The strength of the magnet is what makes this tool what it is, Large magnets can quickly jump over water pipe obstacles. You can quite easily run it underneath floorboards with accuracy. Every family deserves a cable puller! ! Eliminate damage to walls and numerous trips in and out of attics while on the job.you cant be intrusive into the walls too much, where you need to get cables down the back of a cavity wall, or in an open space wall where you cant cut into the fabric of the building. Wire Guider allows you to work smarter, not harder Powerful wire mag puller tool is ideal for unclear path. It will be a fantastic gifts for elders, diy handyman, father/dad, husband, boyfriend, him an women. A great tech gift choice on birthday, valentine's day, father's day, christmas stocking stuffers, thanksgiving day etc. The cable puller is an electromagnetic cable system that allows you to easily pull the cable yourself through walls, floors and ceilings, and even gaps in the ceiling. The rotating front guide hole allows you to connect accessories (such as handles). The threader can pass through holes of different sizes. Allows you to easily pull the cables yourself through walls, floors and ceilings, and even ceiling voids. The layout of the line between the wall and the enclosed space is no longer troublesome.