is there any way i can repair items?

Question

i have i diomand pik in my game and like to mine alot, but it is on red about to break. can i repair it in any way?

Answer 1

whit a anvil and whit a sign mod

Answer 2

1) Anvil

2) Put two of the same tool (same material too) in your crafting space. (table, inventory; makes no difference)