The DEWALT Pro Mixing Paddle has a unique design that reduces drag and wear on a power drill by 20%. It also enables splatter-free operation by pulling material down into the centre of the mixer head, versus throwing it against the bucket. This mixing action virtually eliminates the introduction of air bubbles. Made from durable carbon steel that has been plated for corrosion protection and easy clean-up. Fitted with a universal mixing attachment. Ideal for drywall joint compound, grout, plaster, paint etc. Specification: Shaft: 1/2inLength: 812mm (32in)Mixing Head: 177mm (7in)Additional Information:• Blade Diameter (mm): 177• Length (mm): 812• Mixing Type: Power Mixing