Products for bench top machinists | LittleMachineShop.com

Chuck Stop, 3-Jaw, 3 Piece Set

Chuck Stop, 3-Jaw, 3 Piece Set - Main image
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$77.47 $124.95 In stock

The chuck stops mount magnetically to the face of any 3" to 5" 3-jaw lathe chuck.
The front and back surfaces are parallel within ±.002" (±0.05 mm).
The design allows short and small parts to project a consistent distance past the chuck jaws without falling inside the bore.
Diameter of stops is 3".

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Express Shipping · United States: $3.99

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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 (4.8 / 5 · 5 reviews)

Charlotte U. ★★★★★

The magnetic mount is surprisingly strong on my 4-jaw chuck and the ±.002" parallelism made setting up small brass spacers effortless. I've already used all three sizes in one afternoon for repeat jobs on short parts.

Samuel L. ★★★★★

Grabbed a set for some small brass parts and the magnetic hold is surprisingly strong, even on a 4-inch chuck. The ±.002" parallelism makes setup quick and repeatable.

Ellie J. ★★★★★

The parallel surfaces are spot-on, which makes setting up short parts a breeze without fiddling with a dial indicator. These three sizes cover my 3" and 5" chucks perfectly, and they stay put magnetically even with a decent cut.