SET OF 12 ALLEN BIT BITS Made of chrome tool steel, galvanized surfaces. DATA: . set of 12 pieces; sizes (4,5,6,7,8,9,10,11,12,13,14,17); Weight: 1.7 kg. ; Kunia Sukowice company founded in 1887 in Poland. - an organization uniting metalworkers under the name "Blacksmiths' Association" within which the activities of the time began, which were already leading young people to the profession of blacksmith and blacksmith. . In 1908, the Kowalska company was established on the basis of the Kovaś company, which before the First World War employed approximately 500 metalworkers producing more than 1000 tons of products per year. In 2008, a technological line for thermal and thermochemical processing based on a chamber furnace of the CASEMASTER AFS 10E type was purchased and implemented. In 2012, Kunia S.A. received a certificate confirming the introduction and use of the energy management system EN ISO 50001 and the occupational health and safety management system PN-N 18001/BS-OHSAS 18001. Kunia Sukowice uses the most modern machines and equipment for the production of tools and parts. .