The 8 piece wood plug cutting set, supplied in a handy wooden storage case. Gives great and unnoticeable results. All of the pieces in the set are fully polished and have 9.5mm shanks. Features: Fully polished. Comes in handy wooden storage case. Four standard plug cutters and four chamfered cutters. Use standard cutters to eliminate imperfections in wood. Chamfered cutters make tapered plugs to fill countersink holes. Suitable for bench drill and hand electric drill, recommend bench drill, easy centering. Specification: Material: 45# Carbon Steel Size: 6, 10, 13, 16mm Package Included: 8PCS Drill Bits Shipping 1.Ship to paypal address only, PO BOX address is not acceptable. 2.We have warehouses in the USA. Estimated Delivery 2-4 business days to major locations,4-7 business days to remote areas. 3.Order information changed or cancelled must be done within 1 hour after the payment.Otherwise the order will be prepared to ship out. 　 Return 1.This item comes with three years warranty. 2.If your item is received in a condition other than described, please contact us for an immediate solution. 3.All of our items come with a 30-Day money back guarantee,buyers pay for return cost.If there is a problem with product quality, you can return it for free. Contact 1.If you have any question or concern, please do not hesitate to contact our customer support team. 2.E-mails are answered Monday through Saturday. Please allow up to 48 hours for a response to your message 3.Please do contact us first before leaving low ratings or negative/neutral feedback.