ShineMate 5 Heavy Duty Backing Plate EX605, EX620

WANT MORE POWER TRANSFER FOR YOUR BACKING PLATE?  THIS IS IT.

This' Shinemate's answer to increasing power transfer from pad to panel without going full aluminium.  The heavy-duty power plate uses the same designs from the Shinemate Dust Devil plates: great multi-hole ventilation, air gap between the hollow top and bottom housing with increased stiffness and no flex.  Can expect a 3~8% increase in power transfer.