115MM M14 Backing Pad for Semi Rigid Discs & Fibre discs 
Quick and easy placement and centering of discs
Does not interfere with work surface
Allows disc to be used at usual angle
Using a backing pad is a simple way to improve the performance and extend the lifespan of abrasive discs in sanding jobs. If your pad is worn, it can damage the disc by wearing out the edges while leaving the middle relatively unused. Soft backing pads are suitable for fine surfaces where avoiding edge gouging is critical. Firm backing pads are ideal for coarse surfaces that need more pressure.
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