SPI Ultra Short 3 Jaw Scroll Chucks

Brand: SPI Swiss Precision Instruments

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Type JF 3D 3 Jaw 2-3/4" Dia. with Hardened, Reversable Jaws

Outside diameter over knurled clamping ring	2-27/32"
Height of chuck	5/8"
Jaw height	7/16"
Jaw width	25/64"
Center hole	5/16"
Bolt circle	43/64"
I.D. Clamping capacity	41/64" - 2-3/8"
O.D. Clamping capacity	0 - 2-7/8"
Weight	21 lb.

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