JessEm 04551 - Micro Adjuster Mounting Bracket For Mast-R-Fence II Oval Edge The Stronghold spigot jaws are

The Stronghold spigot jaws are taller and narrower with tapered portion at the top

and the anti-slip base holds the jig precisely in position while you drill perfectly positioned pocket holes every time

4" diameter inlet port

The kit also includes our 4'' Quick Change Handle

The grippy texture helps prevent the abrasive from slipping

JessEm 04551 - Micro Adjuster Mounting Bracket For Mast-R-Fence II Oval Edge The Stronghold spigot jaws areThe mounting bracket allows the Micro Adjuster to be compatible with Mast R Fence II (04010). Machined from solid aluminum and anodized for durability. Made 100% in our Canadian manufacturing facility.