Jakemy JM-8198 135 in 1 Modular Manual Tool Box 1. Used to repair drones, furniture, and consumer electronics like laptops, tablets and smartphones. 2. Modular components combined freely: with its modular components, you can customize it as you like. 3. With Y08 multi-functional electric screwdriver handle, with 2-in-1 connectorfunction; Compatible with most H4.0 and H6.3 bits on the market without additional adapter; Electric torque up to 1Nm, manual torque withstands 4Nm 4. 117 micro screwdriver bits: CR-V steel screwdriver bits, treated with zinc phosphate chemical rust protection, are robust and durable. 5. Specially equipped with micro drill bits: can be used with the JM-Y08 electric screwdriver (JM-8196) for detailed drilling work. 6. Comes standard with multiple accessories: Including Cleaner Kit for Earphone etc, expanding the practical applications and diversity of this tool kit.