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These jumbo jaw sets are compatible with Oneway scroll chucks. Once mounted to a chuck, runout can be expected to be less than 0.005". Milled from solid aluminum for excellent balance and accuracy.

The jaws can be used with four or eight grippers and will hold odd-shaped parts through the use of adjusting slots. Ideal for adding wooden jaws for custom work.

The jumbo jaws have a 12" swing. The jumbo jaw for use with the Basic and Talon chucks has an external capacity of 2 7/8" to 10 1/2" and an internal capacity of 4 7/8" to 11 3/4" when used with the Basic chuck, and an 2 7/8" to 10 1/4" internal capacity and 4 7/8" to 11 1/2" external capacity when used with the Talon chuck.

The jumbo jaw for use with the Stronghold chuck has a 3" to 11" external capacity and a 5" to 12" internal capacity.

The mega jumbo jaw has a 16" swing and is for use with the Stronghold chuck only. It has an external capacity of 3" to 13 1/4" and an internal capacity of 5" to 15".

Made in Canada.

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