Q:What kind of power tools are hand drills? 1, 2 or 3?

The above is the classification of insulation categories.You can see the cable plug, the aluminum shell is inserted three I tools, is grounded, the aluminum shell and some II tools, because it has a plastic insulation between the stator and the aluminum shell, so it is the installation of two wire plug.

Q:What's the manual wrench?

surface treatment1. bright chrome: bright as mirror surface;2. chrome: matte;3. electrophoresis: black, with brightness, in the role of additional DC, so that the charged particles in the scattered medium force to the cathode or anode directional movement, to promote the separation of substances;4. phosphating: black, but shiny dark, the substance immersed in phosphating solution, deposited in the surface of the formation of insoluble phosphate in water, is the process of conversion of hydrochloric acid.5. ash nickel: is a new surface treatment method, rust resistance is strong, and will increase the service life of the product.There are 6. other black, nickel iron alloy, pearl nickel, black nickel and titanium processing etc..

Q:Makeup expert, about the use of foundation tools

Hello, if you use liquid foundation, it is best to use hand painted, so that it saves the foundation, but also because the temperature of the hand can make foundation more stick to the skin. (if you use powder, it is more convenient to use sponge coating)

Q:What tools do you need to make a handbag?.

First of all, according to the template (which I bought online, a little expensive, just a few copies of the paper, more than 20 pieces) Draw the leather with a silver pen, then cut it.

Q:What hand tools can be used to make toughened glass cut easily?

After tempering, uniform compressive stress is formed on the glass surface, while tensile stress is formed inside the glass to improve the bending and impact strength of the glass. The strength of the glass is about four times higher than that of the ordinary annealed glass. Have good tempered glass, can no longer be any cutting, grinding or damaged, otherwise it will damage due to uniform compressive stress balance and smashed to pieces".

Q:What tools do you use for hand engraving stainless steel?

For their own products on markings, eliminate the return of the trouble, reduce unnecessary losses, the lifting of the menace from the rear. Can be engraved letters in ZIPPO lighters, widely used silversmith craft workshop. The principle of alternating frequency periodic characteristic is used to generate forced vibration to make the printing pin vibrate at high frequency so as to engrave a certain depth on the workpieceMark.

Q:What are the materials and tools used to make greeting cards?

1, first of all choose a clean piece of paper, preferably long or square, and of course, a heart-shaped one. Color can be chosen according to your preference.2 take out a whole piece of paper and turn it into an open one, then modify it. According to their own mind to fold, it is recommended to fold once.

Q:P chart tools which is relatively simple?

Relatively speaking, Meitu Xiu Xiu pictures of what is more simple, shadow magic hands rub the skin what more convenient, general requirements as high as two to choose.

Q:How do you cook tools manually?

Do you eat to a cooker, it is necessary, the cooker as do what meal need tools, rice and rice is not the same.

Q:Screwdriver and "wrench" is the same tool?

WrenchWrenchA manually operated tool for screwing bolts, screws, nuts, and other threads to secure the opening or sleeve of a bolt or nut. The wrench is usually provided with a clamping handle at one end or both ends of the handle part, and when an external force is applied to the handle, the bolt or nut can be screwed, and the opening or the hole of the bolt or nut can be screwed. When the utility model is used, an external force is applied to the handle in the direction of rotation of the screw thread, and the bolt or nut can be screwed.Wrenches are usually made of carbon structural steel or alloy structural steel.Several types of wrenches commonly used.Wrench: a fixed size opening at one or both ends is used to twist a nut or bolt of a certain size.Ring spanner: both ends have a working end with six corners or twelve corners. It is suitable for occasions where the working space is narrow and the ordinary spanner can not be used.Dual purpose wrench: one end is the same as a single head wrench, and the other end is the same as the plum wrench. The bolts or nuts with the same specifications are screwed at the two ends.Adjustable wrench: the opening width can be adjusted in a certain size range, and screws or nuts with different specifications can be screwed.Hook wrench: also known as the crescent wrench for screwing thickness restricted flat nut etc..Socket wrench: it is composed of a plurality of sockets with six corners or twelve corners and is provided with a handle, a connecting rod, etc., and is especially suitable for screwing bolts or nuts with very small or very concave positions.Inner six angle wrench: a L shaped six angle wrench, used exclusively for screwing six angle screws.Torque wrench: it shows the applied torque when screwing a bolt or nut; or when the applied torque reaches a specified value, it emits a light or audible signal. Torque wrenches are suitable for assembly work that specifies the torque magnitude.