Mont. Code Ann. § 45-6-205
45-6-205 Possession of burglary tools
45-6-205 . Possession of burglary tools. (1) A person commits the offense of possession of burglary tools when the person knowingly possesses any key, tool, instrument, device, or explosive suitable for breaking into an occupied structure, a vehicle, or any depository designed for the safekeeping of property or any part of the occupied structure, vehicle, or depository with the purpose to commit an offense.
(2) A person convicted of possession of burglary tools shall be fined not to exceed $500 or be imprisoned in the county jail for any term not to exceed 6 months, or both.