One machine for multiple uses, durable: equipped with different chucks, drill bits, sleeves, tire scaffolding loading and unloading/drilling/screwing can be easily handledWidely applicable: The cordless lithium-ion wrench is widely used in: auto repair purposes - used for installing and removing car tires, scaffolding installation - suitable for use by construction site scaffolders, drilling function is suitable for drilling holes in wood walls and other work areasStepless speed change: 01 Press hard, speed fast, 02 Press light, speed slow, 03 Hand release Automatic stop,One-button switch for forward and reverse rotation: forward rotation is used to tighten screws, reverse rotation is used to remove screws, which makes disassembly and assembly more convenient. The button is in the middle and is locked.Large-diameter vents for fast heat dissipation: prevent debris from entering, can quickly dissipate heat, and will not get hot during long-term operation.Large-capacity lithium battery: no longer "wired", no need for sockets, just install the lithium battery to workHigh-strength tungsten steel shaft is sturdy and all-aluminum head: the shaft made of tungsten steel has high hardness, and the material is wear-resistant and corrosion-resistant.LED light: meets the lighting needs of users in dim light environments.