مفتاح، ER-16 & ER-20، مجموعة فاخرة Tormach

The two-in-one setup means I don’t have to keep swapping tools when I switch between ER-16 and ER-20 collets on my mill—it’s just one wrench that handles both sizes cleanly. The grip feels solid even with oily hands, and it fits the TTS holders snugly without any wobble.

The dual-size design is a real space-saver in my drawer, and the grip on the handle makes tightening ER-16 collets noticeably easier than with my old single-size wrench. Fits the TTS holders snugly, no wobble when I’m torquing down.

Finally, a single tool that handles both my ER-16 and ER-20 collets without needing to swap wrenches. The fit on the nut flats is precise and doesn't slip, which makes tightening collets a quick, frustration-free job.