Features Adjustable Size For Versatility - Customize the 86mm Switch Box Repair Tool to fit various cassette types, ensuring compatibility with all your electrical needs Durable Nylon 66 Material - Constructed from a universal thread and nylon 66, this repairer offers enhanced strength and support, making it ideal for long-term use Safe Insulation For Reliability - Made from tough, insulated nylon, this tool provides excellent electrical safety and durability, ensuring reliable performance in any environment Ample Supply For Convenience - With 40 pieces included, this set meets all your replacement and repair requirements, making it a practical choice for any project Compact Design For Portability - Small and lightweight, this electricity repair tool is easy to carry and store, allowing for convenient use whenever and wherever needed 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 toughness and high hardness, 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