8" L-MOUNT L-00 BACK PLATE FOR 3-JAW CHUCK (3900-4849)

8" L-M (L-00) Back Plate for 3-Jaw Chucks For 8-1/4" lathe plain back chuck to adapt to an L-00 spindle lathe. Plain-back chucks require the adapter plate to be machined before mounting to ensure concentricity. These adapters have no holes. Please Note that the item pictured is of a back plate that has been machine. The back plate you will receive is new, unused and has not been machined. Made of high grade casting steel. Shipping Weight: 19 lbs