Attachments that clip onto the front of a drill and change what it can reach. Angle attachments turn the chuck through 90° for drilling and driving inside a carcase or between studs, where a straight machine simply will not fit. Eccentric attachments offset the bit so it can work hard against a wall. The mobile drilling attachment is the useful one: a compact base that holds the drill square to the surface, with depth readable and repeatable to 50 mm and a hole-series function for the 32 mm shelf-hole system. It travels to the workpiece rather than the other way round — which for fitted furniture is the difference between drilling in place and dismantling something first.
Compare products and choose the right one for your work.