This end brush with its knotted design adapts itself to the contours of every workpiece due to its elasticity. The knotted brushes are much more durable than the corrugated type and are therefore designed for extreme brushing requirements. This brush can be used for many different tasks such as deburring, descaling, derusting, cleaning, fettling, roughening and paint stripping. The brush is made of high-performance steel wire with a high tensile strength. This gives these end brushes an excellent tool life and eliminates the need for frequent tool changes. They are used where residues of normal steel wire would adversely affect the machining metal surfaces such as stainless steel, aluminium and other non-ferrous metals (not iron). Technical brushes can be used with both stationary machinery as well as with handheld power tools. The high-quality steel shank of the wheel brush with shank fits perfectly in the power tool. Jamming, slippage or even shaft breakage are a thing of the past. Regular testing ensures a high degree of reliability.