ZITHER BIG BORE Wedge Type Power Chucks are ideal for high speed universal machining of Larger Diameter parts. These are manufactured out of high quality alloyed steels which are tested metallurgically and physically before processing. All the parts are suitably heat treated and are precisely ground to perfection which ensures high accuracy and a long service life. These chucks are to be fitted with suitable adaptor plates / mounting flanges, depending upon various spindle sizes. All sizes in Power Chucks are available in 2 – Jaw (BBPC-K2), 3 – Jaw (BBPC-K3) & 4 – Jaw (BBPC-K4). Zither Power Chucks with K-Type Configuration are completely Compatible / Interchangeable with KITAGAWA Power Chucks of B-200 Series.