Features Adjustable Size Compatibility: Easily adjust the cassette repairer to fit various 86mm cassettes, ensuring versatile use across different models Durable Nylon 66 Material: Constructed from high-quality nylon 66, this tool features a universal thread and multi-support point design for enhanced stability Safe and Insulated Design: Made from tough and hard nylon, this repair tool provides strong support while ensuring safety during electricity repairs Abundant Supply for Convenience: With 40 pieces included, this set fulfills all your switch box repairing and replacement requirements, making it highly practical Compact and Portable: The small size allows for easy carrying and storage, making it a convenient addition to your toolkit for any repair task Features: 1、Adjust the size of the cassette repairer, suitable for all kinds of 86 cassettes. 2、Universal thread, one？piece frame nylon 66 insulation material, firm upgrade, multi？support point design. 3、Safe and insulated nylon material, strong toughn and high hardn, strong support and long service life. 4、A large number, can meet your use and replacement needs, very practically. 5、Small size, easy to carry and store, convenient to use and with good performance. Specification: Item Type: 86mm Switch Box Repair Tool Material: Nylon 66 Purpose: 86 line box repairer, safe and fast repairing cassette Applicable Socket Box: 86mm series socket box Principle of Prosthesis: Use a screwdriver to turn the screws clockwise to make the prosthesis longer and longer in both directions, so as to support the two ends of the cassette, and make it strong against both ends to be fixed to prevent loosening and falling off. Economical Insulation Type: Before Adjustment: Size: Approx. 68mm / 2.7in±0.5mm / 0.02in 44mm / 1.7in±0.5mm / 0.02in After Adjustment: Size: Approx. 76mm / 3in±0.5mm / 0.02in 17mm / 0.7in±0.5mm / 0.02in Insulation Type: Size: Approx. 48mm / 1.9in 65mm / 2.6in 26mm / 1in 80mm / 3.1in Package List: 40 x Brackets 40 x Screws Package List 40 x Brackets 40 x Screws