Jumbo Jaws. These jaws are aluminum plates machined from a solid (for greater strength). Their unique combination of slots and tapped holes for mounting the rubber grippers allows holding an infinite number of round, oval or square shapes. The buttons are hard rubber pressed over a tapered steel sleeve for superior holding. Usage

This Mega Jumbo Jaw Set is the ideal remounting solution for making those light finishing cuts on the backs of bowls or for external chucking on platters. The unique combination of tapped holes and slots allows for greater flexibility in capturing odd shaped items.

These jaws are aluminum plates machined from a solid (for greater strength). Their unique combination of slots and tapped holes for mounting the rubber grippers allows holding an infinite number of round, oval or square shapes.

Oneway Mega Jumbo Jaws for Stronghold Chucks. Jumbo, Mini Jumbo & Mega Jumbo Jaws are large, flat aluminum plates. Rubber bumpers serve as padded jaws for positive, non-marring holding of nearly finished turnings. They hold objects too large for any other chuck, and they're especially useful for reverse chucking bowls.

The Oneway® Mega Jumbo Jaw Set is ideal for making light finishing cuts on the backs of bowls or for external chucking on platters. Durable machined aluminum; 8 Rubber grippers protect the workpiece from marking or marring; Fits lathes with 16" capacity; Fits Oneway® Stronghold Chuck only; Compression range: 1-3/4" - 14" Expansion range: 4-3/ ...

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 Stronghold Jumbo Jaws are aluminum plates, machined from the solid for higher strength, and measure 11″ in diameter. Their unique combination of slots and tapped holes for mounting the rubber grippers allows holding an infinite number of round, oval or square shapes.