The lightest and most compact 18v combi drill on the market the sb18ltx may be lightweight but it is certainly not down on power as it operates at a maximum 1400rpm and producing up to 28 000 impacts per minute in a range of materials including wood steel and concrete featuring a 2 speed gearbox 13mm keyless chuck selectable 39impuls39 mode integrated working light side handle and tension ring powerful reliable durable and versatile the sb18ltx makes a great addition to any prof