Foreword: decorate in the family when we always cannot leave electric drill this kind of thing, especially when installing something similar this kind of expansion bolt, only a drill can fully fit for the job. However, with the development of technology, lithium electric drill that can only be used for initial screw products, also gradually evolved into performance stronger impact drill start, and it has a certain convenience, thus gradually to fall the favour of most people, and recently in a the raised platform of lithium electric drill, according to the introduction of it looks nice, I move slightly, coupled with high cost performance also is a fire, now this kind of electric drill has come to hand, will give you a look at the actual situation of the product. Initially got very is happy, finally, after all, had the life the first lithium electric drill, product outside the heat shrinkable film packaging protection, outside of the carton printing have very clear above products within the various components and models, it depends the product has to offer and use the scene should be very rich. When unpacking the case as you can see the casing is divided into two parts, one box side all decorated with all kinds of group head and bit, and also use a white cushions which is separated from the other side of the product. While the other side of the box is very simple to put the electric drill and battery products, such as electric drill and encapsulated in a transparent bag made protection, see the product packaging and did a good job of protection in place. The whole case products look very rich. To tell the truth, have factory to send so many things is scarce, and in the products, manufacturers will give a lot of drill bits, including three different specifications for construction drill, the head of them slightly acute, overall is very smooth, mainly used for drilling of cement metope to use. With three different specifications of woodworking drill them in the head with a needlepoint design, can accurately locate in some point for drilling operation, it is mainly used for wood drilling when used. Could be a twist drill use range is too wide, so the manufacturer is presented root specifications different auger bit, after all, in addition to the drilling of wood, they also can cut metals products, is living in use, use most bit types. Suit with similar arrow glass drill, its material looks and other bit is different, it is mainly used for drill brittle products such as glass and ceramic tile, but this kind of bit miraculous, it is said that there are a lot of people can use it to drill most components products, is stronger than the drill, as for whether I don't know, after all, is the first time I see this kind of drill bit. For frequent use of the screwdriver head, directly made from the alloy tool steel, the surface is very smooth, basic and hardness is higher, but the kit inside the screwdriver head types only six kinds of specifications, but were divided into two categories, the mm long and mm long, the use of the length need to be selected according to different scenarios. Similar mm long screwdriver head can be used directly in a drill, is mainly used in normal conditions of use, for there is around the corner, because they do not facilitate normal use electric drill, so mm drill bit can be used with manufacturer of hose connection rod, as long as connected to the electric drill, can use short at different angles of screwdriver head.
