Silver Chisel

"Opens third Jewel slot. Can be found by crafting."

Silver Chisels are one of several types of chisels. Silver Chisels open up the third of four Jewel slots in equipment. To use them, select the piece of equipment you wish to add a slot to, then the "Socket" option. The second slot must already be open, which requires a Bronze Chisel. Once the second slot is open, select the third slot and choose "OK" to open it, consuming the chisel in the process.