impact drill with 850 w wire for all types of work. fast drill changing: includes a 13mm diameter keyless chuck for quick and convenient drill changes. reach all places - extra long 3m cable for easy access to the farthest places. ideal drill for hard materials: its power of 46,000 strokes per minute allows you to work perfectly with the hardest materials. control and accuracy: its variable speed up to 4800 rpm allows for controlled and precise start. firmness & safety this drill includes an auxiliary handle with a ruler for safe and secure drilling. compatible with drill bits up to 13mm in diameter and includes a depth gauge for precise drilling.