Masterfinish Channel Float 1.2m Blade Only Walk Behind Trowel Application to very porous concrete Application to very porous concrete may require an additional 3rd coat of Finpro TA 321 The Masterfinish Vibrating Shaft 45mm x 6m is a heavy duty concrete vibrating shaft designed for professional concreting and construction applications Ideal for replacing worn or damaged float blades 2m Material Aluminium Application Concrete finishing and levelling Use Replacement blade for Channel Float system Suitable For Residential and commercial concrete finishing Compatibility Masterfinish Channel Float brackets and handles (sold separately)