CRB Thread Carriage Magnets

Sale price$18.95 USD

In stock
Free Shipping

Orders $99+ to USA lower 48. More →

Free Returns

100% Satisfaction guaranteed. More →

Color Silver
Height 0.25 in
Length 1 in
Material Neodymium
Outside diameter 1 in
Weight 0.13 lb
Width 1 in

CRB Thread Carriage Magnets

Product Details

Dialing in the perfect thread tension has never been easier!

The CRB Thread Carriage Magnets give builders precise tension control on their CRB two spool and four spool thread carriages. Replace your tension spring in minutes and feel the difference immediately. These magnets work on all CRB two and four spool thread carriages, no matter if you are using the advanced hand wrapper or choose to use a rolling thread carriage on your power wrapper. Also compatible with the American Tackle & Pacific Bay horizontal thread carriages.

Made from Neodymium, these thread carriage magnets provide over 13lbs of pull force which makes them ideal for producing smooth consistent tension during all thread wrapping applications. Pack includes 2 pair of magnets (4 total). ID .25" - OD 1" - Thickness .125"

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 29 reviews
Tim Follis (Denver, CO, US)

Was curious about these but tried them they work great tension stays the same not always having to adjustn

Mike Michaud (Torrington, CT, US)
Much better then springs

I installed the magnets on two of my rod lathe’s they work really well and are a lot smoother than springs.

Clarence Tipton (Spring, TX, US)
Thread magnets

These things are great, I now have consistent tension on my guide wrapping now. Not constantly adjusting **** on my thread carriage.

Gary Clark (Weirton, WV, US)
CRB magnets

Way better than the old systems

Hannable McGarity
Great concept but fragile

Love these - but be warned you must be super careful or you will break / crack them. I’ve already had to repurchase due to broken magnets and I’ve only been building since 4 months ago.

Rod Building Classes

Book In-Person Book Online