If you repair 2 tools or armor pieces together by crafting you wont be able to combine them, instead you can just keep grabbing the repaired item over and over without the tools/armor in the crafting area disappearing.
MC-47296
Armor and Tool Duplication
Resolved
Duplicate
0
Duplicate of MC-46715 - If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.