Lip and spur wood bit set for use in all wood applications. Includes 4, 5, 6, 8, 10, 13 and 16mm. Specifically chosen sizes for use with Silverline Plug Cutter Set 4pce. Lip and spur wood bit set for use in all wood applications. Includes 4, 5, 6, 8, 10, 13 and 16mm. Specifically chosen sizes for use with Silverline Plug Cutter Set 4pce.