Check the listing for details. Abbey Tools DU Bushing Tool. Condition: New. Listed at 47.84 USD. The RockShox series of tools is a collaboration to support the specialized skillset of suspension service with high quality precision tools. Box end wrenches for Charger 2 (AT1002) and Reverb (AT1000) are a set of tools specifically for those components and their non-standard tool interfaces. The Charger wrenches are designed for the coupler and lower seal heads, giving a precision fit to avoid damage during service. The Reverb wrench is built for the 4-sided upper bushing and lower seal head. These all feature a 3/8" square drive in the center for using a torque wrench during reassembly. DU bushing tool (AT1040) is a great compact way to install or remove the bushings from RockShox rear shocks . Made in the USA: Bend, OregonItem Specifications: Description, DU Bushing Tool, Compatibility,.