16 gauge Brad range from 19mm to 64mm for broad range of applications|Tool free depth adjustment. The operator can easily adjust the depth that the nail is driven into timber to produce a precise fixing|Quick release mechanism for clearing obstructions and jams without the use of any tools. Allows also to perform simple maintenance|Removable no mark nose for protecting the timber surface. Especially important in all second fix applications in which undamaged elements will be visible. A spare nose tip cover is stored on the back of the magazine|LED display for monitoring battery status and preventing battery depletion