This is a 4-3/4" Chuck Mounting Back Plate w/ D1-4 Mount.

Part #: C-8115

SPECIFICATIONS: 

Outside Diameter: 4-3/4"

Inside Diameter: 1-1/2"

Mount: D1-4

Plate Thickness: 1-1/8"

Comes exactly as shown in pictures.

LOCAL PICKUP AVAILABLE @ 1520-A INDUSTRIAL PARK ST. COVINA, CA 91722.

HABLAMOS ESPAÑOL.

LOC: B3C

REF #: PD-R5.13