Also for use without a bit holder. High-quality 50 mm CENTROTEC bits. The bits can be directly inserted into the CENTROTEC tool chuck and significantly shorten the overall construction length, as a bit holder can be dispensed with. The bit tip is chemically nickel-plated for a longer service life. Chrome coating for improved corrosion protection. Furniture assembly and kitchen fitting. Installation of fittings, rear walls, strips. Installation of doors and windows. Screwdriving in wood, metal and plastic. Fences, pergolas, carports, canopies. Production of wooden substructures. the excess from the tool chuck (WH-CE) is approx. 22 mm. for Festool cordless drills and cordless percussion drills with FastFix tool reception and WH-CE CENTROTEC tool chuck