Whiteside 501 Roundover and Beading router bit Set 1/2" ShankRoundover bits are by far the most used edge forming bits in woodworking. This set offers the most common radii (R1 4, R3 8, R1 2) in 1 2 shanks, plus a hefty 3 4 radius workhorse. Extra bearings and wrench are included to convert each bit from Rounding over to Beading i. e., Roundover with a decorative step. Set comes in a durable plastic case to protect and organize your tools. Also available in a 1 4" shank option. Contains: 2006, 2008, 2009, 2010,