Created for smart, effective home and DIY use, this unique, staple gun has a reversed trigger that allows it to be fired even without the support of material or a stable, even surface underneath. Perfect for working in tight, awkward spaces, roof decoration work or on walls with curtains, drapes or other textiles. The ALU610 is also handy when stapling near edges during upholstery work or for other jobs with limited surface area for support.