Same rugged, durable High-Density Polyethylene except 25% thicker plates for extra strength.

The Face Plate Assembly is now made of the same material as the new end plates, adding even more strength and durability. You can quickly tell the difference because the new material is white and thicker, while the standard duty material is black and not quite as thick.

For folks who already own our Natural Edge Jam Chuck, we are offering upgraded end plates and a shorter PVC extension tube for those wanting the extra strength to use with the regular-duty black faceplate assembly they already own. Look for Natural Edge Jam Chuck-MAX Upgrade Kit.