Zhehao 4 Pcs Double Ended Pin Vise DIY Hand Drill Pin Vise Resin Drill Wire Twisting Tools with Copper Collet Jewelry Making Tools for DIY Hairpin Keychain Bracelets Necklace

Great little pin vise, just like the collet on a Dremel/rotary tool except that this will hold tiny drill bits. I use this to drill out carburetor jets to custom sizes when I don't have one in stock and need to get someone/or a project back on the road.

Works great for twisting wire. Several different size openings. Can take off one side if you need to thread something through. Lots of uses for this. Good purchase👍

seem fine

Worked perfectly for my small drill bit set for making my lure fishing equipment !

Nice

Definitely a budget option, the threads and collet interface both suffer a bit from rough machining. This can lead to "stickiness" in the opening and closing of the collet, and the collet getting wedge into the chuck and not moving at all when the chuck is loosened. All these are easily overcome with a bit of force, so these vices will do the job - they're just not a delight to use. If you're going to have just one or two pin vices, you probably should pay a bit more for nicer quality, but if you want to have a bunch of vices on hand and/or plan to use certain tips/drills/items semi-permanently in the vice (effectively making a tool with the vice just the handle of the combined tool), then these make sense.

I always use these to hold burs for jewelry wax work. They are well-made. I like the multiple sizes in the chucks so you can properly secure the bur.

You have to really crank down on this device to keep a bit from spinning. Not really suited for what I wanted.