Repair Parts For Air Sanders: This repair parts set supports pneumatic sander maintenance and includes a lever piece, spring, and retaining hardware for assembly service work 3 cm Insert Reference For Checking: A visible insert part is shown with an about 3 cm / 1.18 inch size reference, giving a practical point for comparing the part type before maintenance work begins Compact Hardware Group: The visible lever piece, spring, retaining clip, washer, and insert parts form a coordinated small part group for repair work with related hardware pieces Maintenance Focused Use Scenario: Keep this set on hand for pneumatic sander repair, air tool upkeep, and assembly replacement tasks where related small parts are needed Package Contents And Visual Check: The package includes 1 repair parts set, and the as pictured black, white, yellow, and silver component mix helps confirm the part type before service work starts, Manufacturer: TFAOYS