The Milwaukee m12fcn18gs-202x is a cordless 12v straight brad nailer. The machine is supplied with 2 x 2.0ah li-on batteries, charger and comes in a dynacase with a belt hook. The nailer takes 18 gauge brad nails ranging from 16-38mm which are 1.2mm in diameter. The tool has a dry fire out prevent the machine working when no nails are left in the magazine, the machine can fire up to 450 nails per fully charge 2.0ah battery, The nailer doesn`t require gas or need cleaning and should have a long life due to the power state brushless motor. M12FCN18GS-202X 2 x 2.0ah batteries 1 x c12c charger 1 x dynacase 12v machine 18 gauge nails required 16-38mm nail range 110 nail magazine 1.2mm nail diameter belt hook