Multi-function screwdriver Metal tool: the advantages of a safe multi-function screwdriver 1. Whether it is the upper screw or the unloading screw, the anti-off clamp can prevent the screw from being accidentally lost. 2. Since the safety cylinder is a slender stainless steel tube, the screw can be automatically inserted into the screw cavity when the screw is unloaded in a small place that cannot be reached by the hand, and can be easily taken out under the action of the anti-off clamp. 3. Since the screw is installed in the screw cavity, the screw can be accurately positioned on the target, and the screw cavity is a metal tube, which can prevent the screw from tripping before entering the target, and always be in line with the screwdriver rod, so that the screw can be easily screwed In. 4. Since the screw is installed in the screw cavity, the human finger does not need to touch the screw, so there is no case that the screw is injured and the finger is broken before entering the target when the ordinary screwdriver is used. 5. Due to the anti-off clamp function, the screwdriver can carry the screw into the target in any direction without the screw falling off due to gravity. Hand tools: How to use a safe multi-function screwdriver 1. When screwing the screw, install the screw into the screw cavity. Hold the safety guard (or the handle) with one hand and put the screw tip on the target. Turn the screwdriver handle on the other hand. 2. When unloading the screw, hold the safety guard with one hand and put the screwdriver on the wire. Turn the screwdriver handle on the other hand. (Source: vigorous hardware tools chain) LED Light Pad, tracing light pad, light box for tracing, tracing light board A5 Led Light Pad,Tracing Light Pad,Light Box For Tracing,Tracing Light Board Guangdong Jishengke Industrial Co., Ltd. , https://www.suronart.com