Staples: 15mm, 25mm (in between will also fit. Bigger nails will not go in all the way).
Nails: 15mm, 20mm, 25mm 32mm (in between will also fit).
Buy at: Parkside NL unavalible. HBM (HBM), Gamma (Ferm),
Device will not work in cold temps as with all A, and B versions.
So far so good. Works fine on timber, mdf and osb woods. Photo frames ect.
Had to sand the pushrail for against the nails a bit down at the bottom of the device to prevent it from getting stuck when pulling it out.