SCP-914 - The Clockworks

SCP-914 is a complex machine consisting of many pulleys, gears, levers, and springs. SCP-914 has a panel on it with the following options: When an object is placed into SCP-914's intake, and the panel is set to the right option, SCP-914 is capable of upgrading and downgrading items with a 90% success rate.
 * Rough
 * Coarse
 * 1:1
 * Fine
 * Very Fine

Based off of SCP Wiki's SCP-914

Trivia

 * 1) If any door access key-card under Level-5 is placed into SCP-914's intake with the panel set to "Fine", SCP-914 will upgrade that key-card to the next access level (Level-1 to Level-2, etc.)
 * 2) If a Desert Eagle is placed into SCP-914's intake with the panel set to "Very Fine", SCP-914 will upgrade it to a P90. P90s will upgrade into Honey Badgers.
 * 3) If a grenade is placed into SCP-914's intake with the panel set to "Very Fine", SCP-914 will upgrade it into an RPG-7.