The Glass Cutter is a craftable Weapon exclusive to Don't Starve Together, introduced in Return of Them. It can be crafted with 1 Board and 6 Moon Shards, however doing so requires that the player be near the Celestial Altar. The Glass Cutter does 68 damage per hit, the same amount of damage as a Dark Sword.
The Glass Cutter has a unique trait against Shadow Creatures, the Shadow Pieces, Maxwell's Shadow Tab minions, and the Ancient Fuelweaver where it will lose half as much durability when attacking them.
- The Glass Cutter was introduced in the Turn of Tides update.