Weha 4" Thick Snail Lock Hook & Loop Back Up Pads are rigid hard resin pad with super strong hook & loop hook and loop.

This thick version is made specifically for the Park Pro Edge and Denver C Frame machines.

The thicker back up pad allows the 5 Step C Frame diamond resin polishing pads to remain the same thickness as the 5 Step Graphite Pos 1 and 2 metal wheels for even polishing on the Pro Edge

Outstanding for automated machines.

The Weha 4" Thick snail Lock Hook & Loop Back Up Pad may also be used by hand with a snail lock back up pad

Strong Hook & Loop to firmly grip the polishing pads.

4" Diameter

Center water displacement bar for even water spray across the stone during the polishing process