/ BU6 We are sorry but the item (BU6) you are looking for is no longer available Please reach out to us at custsupport@starrett.com or call at 978-249-3551 for assistance. There is a newer version of this product available BU4 - Jig Saw Blade Kit Unified Shank Assortment Pack: Includes one each:BU36, BU46, BU310T, BU3DC, BU2DCS, BU41014,BU214, BU214S, BU218, BU418, BU224, BU224S, BU424 and BU232 @@@@Note:@@This product is no longer available in the United States or Canada.