Sealey sa354 air belt sander 20mm sealey sa354 p this air belt sander from sealey has an articulated sanding arm with spring loading for easy belt changes features belt tracking control heavy duty nose roller and one handed trigger operation handle exhaust helps reduce noise level suitable for sanding otherwise inaccessible areas and extra width of belt makes tool suitable for welding work too replacement belts readily available p sealey sa354 air belt sander 20mm