What does this mean?Highlights
Quality
The double set screws help to ensure that the collars don't slip after being properly tightened.
Decent quality that has so far held up well in a commercial application.
They do not hold, the powertec clamps down on the entire circumference of the drill and locks tight.
Clamps around the drill bit, no set screw to dig into the drill bit!
Price
Overall i’m quite happy with them, a good value for the price.
Not cheap, but i think they are worth the cost if you need them.
Shipping
I received them yesterday and used the 3/8" collar today.
Packaging/appearance
These drill bit collars came nicely packaged and work well as intended, so i can recommend them with no reservations.
Overview
- How are reviewers describing this item?
drilled, made, each, moderate and fit. - Our engine has profiled the reviewer patterns and has determined that there is high deception involved.
- Our engine has analyzed and discovered that 25.6% of the reviews are reliable.
- This product had a total of 196 reviews as of our last analysis date on Sep 24 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
I have used collars with set screws for 30 year’s building cabinets and built ins but have never used one that set as firmly as these
Posted by a reviewer on Amazon
Used every other day fixing unfinished holes in office modular and cam type furniture
Posted by a reviewer on Amazon
I like the was they tighten around the bit instead of against it
Posted by a reviewer on Amazon
I tried it on regular twist bits and brad point
Posted by a reviewer on Amazon
These drill stops went on my bits easily and didn’t damage them at all though with coated bits you will need to really tighten the stops on to prevent slipping
Posted by a reviewer on Amazon
I found that if i didn’t double check the stop depth regularly and hadn’t really tightened them enough they would scoot up the bit without me noticing
Posted by a reviewer on Amazon
Dont even think of getting the other type of collar that just uses a set screw
Posted by a reviewer on Amazon
They do not hold the powertec clamps down on the entire circumference of the drill and locks tight
Review Count History
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