We’re looking at a 9-piece ball head hex key set here, made from S2 steel with that bronze suface treatment—it’s pretty much standard for corrosion resistnce and a bit of visual distinction, but the real point is the S2 holds up under torque better than some cheaper alloys, so it’s a solid pick for repetitive work in a shop or assembly line.

Sizes run from 1.5mm up to 10mm, metric only, and that covers most common fasteners you’d hit in maintenance or light fabrication—what you won’t get is any imperial sizes, so if you’re mixing standard, you’ll need a separate set for SAE stuff. The ball head lets you work off-angle, which is handy when you’re in a tight spot, and teh chamfered tips help seat cleanly into the socket without slipping as much.

Actually, the bronze finish isn’t just for looks—it adds a layer of protection against rust, especially if these keys get left on a damp bench overnight or something. We usually stock these in bulk, but the standard MOQ is 500 sets, and lead time runs about 15-20 days after order confirmation (check with us for current stock because that can shift).
OEM service is availble if you want your own branding or a specific pouch layout—just keep in mind that adds another week or so to the lead time depending on the details. For most buyers, stock 9-piece in the plastic holder is fine. It’s not a precision tool for aerospace tolerances; it’s a solid manual key set that gets the job done for general assembly and repair work.

One thing you might not think to ask: the 1.5mm and 2mm keys are noticeably shorter than the larger ones in the set—that’s by design for torque control on small fasteners, but if you need a really long reach on those tiny sizes, this set won’t be ideal. The long arm design on the 6-10mm keys gives good without being unwieldy.
Our MOQ is 500 sets. For trial orders, we can sometimes accommodate a smaller batch, but you’d need to discuss that with our sales team first.
Yes, we can supply a material certificate for the S2 steel upon request. Just let us know before production.
Absolutely, we offer OEM service where we can adjust the size range or set quantity. Lead time and pricing may shift depending on the changes.
Production takes 15-20 days. That’s just manufacturing time—shipping is separate and depends on your location and chosen method.
We usually package them in a plastic holder or pouch per set, then box them up for bulk orders. Custom packaging is available through our OEM service.