Strut Tool / Strut Coil Spring Compressor tool is used to safely and securely compress and hold the strut coil spring in order to be able to remove the strut cap safely without having tension on the coil spring. This patented design is the most heavy duty and efficient tool for this purpose. Kit Includes Heavy Duty Carry Case with usage photos and Detailed instructions. Product Features:Designed For Removal, Installation and Service of Strut Type Suspension SystemsComplete Kit Allows The Removal and Installation of New or Replacement Strut CapsWide Range of Coverage To Service Many Makes and Models Featuring Strut Type SuspensionsIncludes Heavy Duty Blow Molded CaseKit includes usage instruction with photos