Extra Heavy Duty Professional, Yellow, Electric Staple Gun/Brad Nailer, 1 Piece Solid Steel Base Construction, On/Off Safety Trigger Lock, Patented Jam-Proof Mechanism, Hand-Contoured Handle Grip For Comfort, Trigger-Squeeze Speed & Ease Of Operation, Flush Front, Gets Into Tight Corners, Compact Design, Perfect Balance, Extra Heavy Duty Switch, Extra Heavy Duty 10' Cord, Extra Heavy Duty Components, Uses T50 Staples 1/4", 5/16", 3/8",1/2", 9/16 " & Ceiltile & BN1810 5/8" Brad Nails.