Solid machined aluminum bases are interchangeable with Driftmaster™ rod holders. A threaded center hole offers maximum holding power without drilling a hole in your boat for the stem. 3/8" diameter threaded stems. Available:
The Rail Clamp base fits up to a 7/8" round rail.
The Flat Rail base fits any size square rail.
The Stainless Steel Flushmount Base has a 2-1/2" minimum flat surface.
The Side Mount base has a 90° L-base that is great for jon boats.
The Star Base fits any 2-1/4" flat surface. Attach with self-tapping, sheet metal screws in fiberglass or wood; in aluminum, use bolts. Right threaded fits all other holders.
The V-Round Rail Base bolts through any size round rail.