YoYoFactory Black Multi Tool w/ Bearing Remover/Hex Key/String Cutter
The Multi-Tool offers three great gadgets in one keychain-sized tool:<br /><br />1. High-strength bearing removal tool for easy use on even the toughest large bearings.<br /><br />2. Hex key to adjust the YYF Loop 900.<br /><br />3. A string cutter.<br /><br />Extra bonus tip: The Loop 900 hex key can also remove the axle for most YYF metal yos.