Chiseler

 is the name of a Crab like Robot from the game Chisel andChisel 2. can cut through Planets with its drill. At the end of Chisel 1, it is revealed that the Chiseller's boss sent him on a mission to destroy a galaxy, but he instead destroyed the wrong one. He appeared in Chisel 2, appearing exactly the same as he did in the original Chisel.

Chisel 1
Chiseller was sent by his Boss to destroy a galaxy by cutting down the Planets. He succeeded in doing so while avoiding Bomb Crabs, Scratchbots, and getting close to a certain Feline's Ship. When Chiseller got back to his boss to to inform him on his finished job, he found out he destroyed the wrong galaxy!

Chisel 2
In Chisel 2, after being retrained by his Boss, Chiseler went out to destroy the galaxy he was supposed to destroy. Chiseler once again enraged his boss by going to places he shouldn't have. After destroying his 30th planet, he Boss caught him, reported him to the police, and made him put all the planets he destroyed back together as his fine. Chiseler did that with time to spare, except, he had put pieces of other planets on other planets, making them not-so-complete.

Nitrome Must Die
Chisel appears as a rather useless weapon called Chisel. It acts much like how Chiseler acts. When fired, it will walk a bit and dig into the ground.

Armament
is armed with a Drill on top his head which can drill through anything. He also contacts the player about certain things via the in game thing called SMS. In Chisel 2, it is revealed after Chisel got retrained that his boss gave him the ability to jump. Chiseller also added to this mechanism by adding to himself the ability to Rocket Jump.

Trivia

 * In the Ice Temple Skin, Chiseller makes a cameo appearance, drilling the ice where the Eskimo from Thin Ice is skating.
 * In the Nitrome 2.0 skin, the Chiseller appears as a car.