NEW Item specifics: Brand new and high quality Set includes 8 carbon steel hole saws， 2 arbors with pilot drill and Allen key. Hole saw sizes: 3/4" - 19mm， 7/8"- 22mm， 1 1/8"-28mm， 1 1/4"- 32mm， 1 1/2"-38mm， 1 1/3"- 44mm， 2"- 51mm， 2 1/2"- 64mm Cuts smooth， clean， accurate holes through wood. Suitable for cutting wood， thin sheet metal and thin alloys.Package Included: 1x Hole Saw Set(11Pcs) 1x Casehttp://contestimg.wish.com/api/image/rating?name=b426702c7b8911e68b9c065f903a9ac5.jpg&w=1000&h=1000&m=0&t=0