Supports working in the field with precise
[Use]
For drilling pipes, round rods, etc., and adjusting the depth.
Features:
The body is made of lightweight and durable die-cast aluminum.
Allows precise vertical holes.
The base has a wounded wire for easy center removal
The V-shaped block is removable, and once installed, you can drill a hole in the center of the square material, such as the pipe or round rod.
The depth of the hole can be freely determined by adjusting the position of the stopper.
Thumbscrews are made with a large diameter that is easy to tighten.