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The Cal-Van Tools 489 Twin Spin Drive Converter is a versatile and durable tool designed to adapt 3/8" drive sockets to 1/2" ratchets and vice versa. With its patented technology, it offers high torque resistance and a compact design, making it ideal for tight spaces. Weighing just 1.28 ounces, this converter is a must-have for any professional or DIY enthusiast looking to enhance their toolkit.
| Manufacturer | Cal-Van Tools |
| Brand | Cal-Van Tools |
| Model | 489 |
| Item Weight | 1.28 ounces |
| Product Dimensions | 2.88 x 0.88 x 0.88 inches |
| Country of Origin | Taiwan |
| Item model number | 489 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 489 |
R**S
Bought because it looked like it would be useful
I ended up putting it on a dewalt impact and it's still holding up good for me
H**Y
Fantastic tool
One tool allows me to go back and forth between 1/2 in. and 3/8 in tools, no need to buy the several tools out there to do what this one tool does.
C**U
Looks well made
But, The previous one I had broke under load. Replaced since these are handy, but be careful on how much force is applied. My last one twisted off the 3/8 side in the swuares area itself (not the internal shaft). This means the steel shaft is not hardended well.
M**E
Cool tool! Very handy to have in the tool ...
Cool tool! Very handy to have in the tool boxes.
A**S
Tool will fail under the smallest amount of stress
It managed to work for about 3 months, then it broke.
S**E
Belongs in every tool box
I have used this tool with my socket sets for at least four or five years now. In fact, I just ordered the 3/8 to 1/4 version after searching for several days trying to find it. Actually, I am shocked that so few of these tools have been sold on Amazon. It is extremely handy and durable (as long as you don't try to force remove a lug nut that was over-torqued with an air impact wrench!)
C**N
Useful but fragile
This socket adapter is a great tool, if used carefully. I typically used mine with a 1/2" socket wrench and 3/8" socket to take off tire bolts for the summer/winter switcheroo. After about 20 sets of tires getting switched, the 3/8" socket nub sheared cleanly on a bolt that had been tightened well beyond the recommended torque at the factory - most bolts came off just fine, one of these caused this adapter to fail. So I would not expect this tool to work for any application beyond 100lbft of torque, at least not with the 3/8" socket nub.I learned my lesson, bought a replacement tool and a set of 1/2" sockets that should be virtually unbreakable. Thus, I no longer need this tool for tire changing, but it may find uses beyond that application.
