PowerShot Heavy Duty Staple & Brad Nail Gun, Ergonomic Design Allows The Operator To Push Against the Handle Rather Than Squeeze, Delivering Easy, Consistent Performance & High Precision, Die Cast Aluminum Body, Rear Load Magazine, Viewing Window To Indicate Staple Load, Ideal For General Repairs, Upholstery, Insulation, Light Trim, Uses All Sizes Of Arrow T-50 Staples, As Well As 5/8" & 9/16" Brad Nails.