3538658 AKA 206-113 IS A Manchester/Widia is a 1″ shank 1″ 2 1/4″ max tube universal cutoff toolholder-Right Hand. This holder takes WGC # 6788445 WGCSUR0228B Size 2 Blade and WGCSUN0328B Size 3 RH/LH Blade for .078″-.094″ widths. Also can use 1/8 and 3/16″ w.o.c. components.