Repetitive drilling is only effective if every drilled hole is of the correct depth. That’s why we bring this Drill Stop Collars Set that will allow you to drill equal-depth holes at different points. No over or under drilling now and the best thing; it works for drill bits having a diameter 3-16mm. Isn’t that a sweet deal?

What you’ll get:

• 8 collars that handle a variety of drill bits: The set includes 8 pieces which are 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm in diameter.

• Freedom from over & under-drilling: Now each of your drilled holes will be of the same depth. Be it wooden doors or cupboards, repetitive drilling won't be a problem now.

• Steady locking: Each drill stop collar included in the set features a hexagonal socket screw that is tightened using the included Allen wrench. They lock anywhere around the drill bit. Will work with both standard and brad-point drills. Just measure the drill bit size by inserting each collar in it one by one and once that is done, lock it at the depth you want using the Allen wrench.