Aerospeed BX100 High Performance Box Fan with Handle, 5-Blades, 3-Speeds, 20" Winter_Items Each handle comes with parts

Each handle comes with parts needed for application of the tool head

Multi-Functional

Knurled knobs let you adjust the orifice plate without wrenches

Center Screw Thread: 5/8"-11

Slide lock safely secures and locks in position

Aerospeed BX100 High Performance Box Fan with Handle, 5-Blades, 3-Speeds, 20" Winter_Items Each handle comes with partsThe Camair Aerospeed 20" Box Fan is an energy efficient and cost effective way to keep cool. With 3 speeds, a permanently lubricated motor, and a 5 wing propeller, this model does the job every time. The top mounted speed control dial provides easy access while the convenient carry handle make this unit ultra portable; so, you can take the cool with you. Top mount Sleek wave grille design Energy efficient Ergonomic carrying handle Heavy duty steel