A chuck molding ring. Material: 40 Cr-Mn alloy steel, 38-42 degree quenching vacuum heat treatment, more refined and more durable. Designed to fit 8 size Kitagawa B208 type or similar CNC power chucks and manual chucks in soft jaw machining. 3 independently adjustable pins fit into soft jaw’s counterbore to allow for even pressure clamping on each, eliminating jaw lifting. Without discs or bungs used to clamp jaws, through boring of jaw is possible. Boring ring will give you better concentricity and a truer soft jaw bore. A chuck molding ring(054032). Orders are processed from Monday-Friday; Not on the weekends & public holidays. We will work with you to get the case resolved in the fastest method. Hope for your understanding. Please contact with us at first for more details. Defective & Damaged Products. If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it’s much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. If an item is received damaged, customer service must be contacted within 7 days of receiving your item. Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear.