uxcellFlexible Shaft Inner Core, 1/8"(3mm) Flex Shaft Attachment Rotary Drill Tool for Bench Grinder Drill Press 38.8"(986mm) Extension

Used this to replace my HF mini grinder shaft after I broke it. Took some pulling to get the old one out, but seemed to fit perfectly and works as good as the original from what I can tell.

When I purchased this I could find but one review saying if this would work well with the Dremel flex shaft. So, I am here to say it works perfectly. We have not had any issues with it at all. I have had to buy a couple of them but, that is user error or just being to hard on it. It fits great and it’s a lot cheaper than buying a new flex shaft every time we break it. Good luck and have fun carving.

1/8 inch metal shaft replacement for broken original shaft on bench grinder with flexible shaft attachment. Is correct diameter and cut it to length I needed. Cheaper than replacing the entire unit when only the drive shaft was the problem. Quick two day delivery, so little down time. Can use Dremel accessories with this handy drive off the one wheel of the mini buffer, sharpener.

I used this shaft for the throttle cable on my RC boat. It performed very well.

Used to replace a broken flex cable in my trusty Central Machinery (Harbor Freight) 3" bench grinder w/ flex shaft, and so far works perfect! It's a smidge thicker than original but easily fits in the flex shaft (please Please PLEASE remember to grease the new part when you install it else you'll burn up the stylus/cable in short order!)Also needed to trim approx 1/8" off both ends to fit the original flex shaft correctly, remember to re-crimp the end if you do have to trim it.Great inexpensive way to restore life to a tool with limited (none) factory support.

Ordered 39 inch flexible core replacements. What I got was 38 3/4 inch rendering the order useless.Cost to much to send it back.

Just received my flex shaft. It did measure 39" and fit perfectly into my Rotozip flex cable attachment. It worked as designed but I must add a caveat here (this applies to any brand)...these inner cables are fragile, especially when spin at 20,000 rpm or better. Let them snag on something and then go get your replacement cable cause the one that snagged is now two pieces. Also be safety conscious since there is no auto off on the motor unit. This thing gone wild will filet you like a fresh piece of Cod.

The length is just right for use with my Dremel flex shaft, however, the squared ends are too small to interface with the Dremel square-holed collet for use with the flex shaft.So, overall, with my experience, it's not completely compatible with the Dremel flex shaft due to odd tolerances.