Products for bench top machinists | LittleMachineShop.com

Wrench, ER-16 & ER-20, Deluxe Tormach Set

Wrench, ER-16 & ER-20, Deluxe Tormach Set - Main image
$30.2 $41.95 In stock

This deluxe wrench set from Tormach is designed for use with both ER-16 and ER-20 TTS holders, as well as other ER-16 and ER-20 collet nuts and chucks. It offers a convenient two-in-one solution for machinists working with these common collet sizes.

  • Compatible with ER-16 and ER-20 TTS holders.
  • Also fits other ER-16 and ER-20 collet nuts and chucks.
  • Deluxe set from Tormach, a trusted brand in machining accessories.
  • Ideal for bench top machinists seeking a versatile wrench option.
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Ruby M. ★★★★★

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.

Jacob ★★★★★

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.

Ellie L. ★★★★★

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.