Made in Britain each bi-metal holesaw kit comprises a selection of fast cut pitch holesaws and accessories Designed for use in the electrical plumbing automotive and locksmith trades and industry generally Starrett bi-metal fast cut holesaws are durable and shatter-resistant and ideal for cutting metal including stainless steel wood and plastic Kits are supplied complete in an attractive sturdy carrying case Electricians Kit KFC06022: Holesaws x6: 16 20 25 29 44 and 51mm Arbors: A1 and A10 General-Purpose Kit KFC06023: Holesaws x6: 22 29 35 44 51 and 64mm Arbors: A1 and A10 Universal Holesaw Kit KFC14021: Holesaws x14: 16 20 22 25 29 32 35 38 44 51 57 64 68 and 76mm Arbors: A1 and A2 Features and Benefits All kits include a wide selection of fast cut pitch holesaws allowing for vastility in application Durable and shatter resistant material allows for easy cutting into metal wood and plastic Supplied in carry case for easy portability