Toku is the Japanese manufacturer having over 80 years experience on pneumatic tool and will keep best efforts to supply best performance tool with high productivity and durability into worldwide construction market. Toku chipping hammers are used in various construction and industrial work sites for breaking and surface chipping of concrete, metal working etc. AA Series Chipping Hammer, TYC Chipping Hammer, THA Series Chipping Hammer, TCH Series 4 Bolt Chipping Hammer Models : AA-0B, AA-1.3B, AA-3B, TYC-6B, THA-2B, THA-3B, THA-4B, THA-4S, TCH-3, TCH-4