Backing pad for use with 50mm quick-change sanding discs and preparation pads. Suitable for use with Sealey and other makes of mini air sanders.Ø50mm Quick Change Backing Pad 1/4UNC• Backing pad for use with 50mm quick-change sanding discs and preparation pads.• Suitable for use with Sealey and other makes of mini air sanders.• Model No. PTCQCBP50Model No: PTCQCBP50:Brand: Sealey:Nett Weight: 0.04kg:Pad Size: Ø50mm:Thread Size: 1/4UNC:PTDSEAPTCQCBP50