Using an axe (enchanted or not), can break slabs that a pickaxe should mine, the same as wooden durability.
Video: www.youtube.com/watch?v=pYSVrWTFLwg
MC-14686
Slab Efficiency
Resolved
Duplicate
0
Alex L
(Unassigned)
Unconfirmed
Minecraft 1.5.1
Retrieved
Duplicate of MC-11027, please use the search function to see if your bug has already been submitted. Currently over 55% of tickets are being closed as duplicate.