The Lee Unlimited Power Bench® Extension Adapters are designed to hook one extension table to another extension table.  This will allow your Power Bench® to handle the longest material by continuing to hook on extension tables and adaptors.  They are a bolt on part that widens the extension out to let you hook extension table to extension table.

The Basic Power Bench® outer leg is the pin to hook on the extensions.  The extension tables will fit right or left handed as they’re made.  But, if you want to go longer to one side than that, this is when you need to purchase extension adaptors.

They are a bolt on piece that has a ½ inch pipe stub that fits in to the non-pin end of the extension table.  This widens the extension table so as to be hooked on extension to extension.