CRB Mandrel Collars

Sale price$1.89 USD

Size: 1/4"
In stock
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CRB Mandrel Collars

Product Details

CRB Zinc Plated Mandrel Collars are offered in 4 sizes 1/4", 3/8" 5/16" and 7/16". Selecting the proper size is simple, just match the O.D. of the CRB Mandrel you are working with.

Each Mandrel Collar can be locked into place using an Allen Key (not provided) and will make sure your custom grip is secured in place during initial construction and the grip turning process.

Features & Benefits

  • Constructed of High Quality Zinc-Plated Steel.
  • Pair perfectly with the appropriate size CRB Mandrel.
  • Compress and secure grips during the assembly process.
  • Help Lock grips in place once ready to shape.
  • Sold Individually.

Proposition 65 Warning


CA Proposition 65 Warning

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

Customer Reviews

Based on 2 reviews
B.R. (Olympia, WA, US)
They Work Okay

Personally I don’t have such an issue with these compared to the other reviewer. I mostly use a friction fit on my mandrel along with a little candle wax if really needed or painters tape to build an arbor. I have used these though to hold smaller grips and don’t have such an issue as the other reviewer. I compress the grip a little with a clamp and then affix the locking collars and remove the clamp.

G.G. (Barrie, ON, CA)
Dont even bother

These things are terrible at best. Absolutely zero holding power no matter how tight you put the ****. Dont strip it either. I cant get anything to turn on a mandrel with these. Headache dont waste your time

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