Since 1948 BIG KAISER develops, manufactures and distributes high-end precision tooling for the metal cutting industry. The globally operating company has facilities in USA, Switzerland and Germany. BIG KAISER is part of famiily owned group of BIG Daishowa Seiki Co. Ltd from Japan, which employs more than 900 people. What we offer: BIG KAISER's precision boring system: The CK-System of BIG KAISER is based on the principle of a model kit. It is fully compatible with all machine tool interfaces and enables the possibility to create a tool specially designed to satisfy your demands. Anti-vibration boring bars, self-balanceable and digital boring heads made of aluminum or steel - the versatility of BIG KAISER tools leaves nothing to be desired. BIG Daishowa's collet chucks, mills and special solutions "Profit Maker": The product line BIG contains collet chucks and cutting tools of the latest generation. More than 2000 different collet chucks with a guaranteed runout of max. 0.003mm at 4xD or mills for glassy surfaces of highest material removals are some of the highlights. Moreover, the special solutions such as angle heads or high-speed spindles with a revolution of up to 120'000 give you the chance to upgrade your machine at low cost.