Products for bench top machinists | LittleMachineShop.com

Three Ball Handle, Compound Rest, Bench Lathe

Three Ball Handle, Compound Rest, Bench Lathe - Main image
$9.91 $14.15 In stock

SC4 Three ball crank handle.
This handle mounts on a 10 mm shaft and has a shallow 3 mm keyway.
The crank handle is 70 mm from outside of ball to outside of ball. The handle is 52 mm overall length.

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Customer Reviews (5.0 / 5 · 5 reviews)

David C. ★★★★★

The 70 mm span between the balls is perfect for getting a solid grip on my lathe. It mounted securely on the 10 mm shaft, and the shallow 3 mm keyway was a breeze to align. A simple, well-made handle that works exactly as described.

Steven ★★★★★

I wasn't sure if the 10 mm shaft would fit my setup, but it slid on perfectly and the 3 mm keyway locks solidly. The 52 mm overall length feels just right for precise control without being bulky.

Carter F. ★★★★★

The 70mm span between the balls gives a really solid grip when positioning the compound rest, and the 3mm keyway lined up without any fuss. Took maybe five minutes to swap out the old handle and this one feels far more substantial. Exactly what I needed for fine adjustments on the bench lathe.