P protheroe Field Bee Joined Jan 21, 2012 Messages 800 Reaction score 60 Location Ammanford Hive Type National Number of Hives a few Mar 1, 2014 #1 i have always put a 9mm rebate on national hive bottom bar but looking at dimensions on internet it seems to be 6mm in some diagrams.what is the right size?
i have always put a 9mm rebate on national hive bottom bar but looking at dimensions on internet it seems to be 6mm in some diagrams.what is the right size?
OP P protheroe Field Bee Joined Jan 21, 2012 Messages 800 Reaction score 60 Location Ammanford Hive Type National Number of Hives a few Mar 1, 2014 #3 thanks tom