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FAQ

What's a chain wrench?
The chain is hinged with the clamp handle through the connecting plate, that is, one end of the chain is hinged with one end of the connecting plate, and the other end of the connecting plate is hinged with the clamp handle. The teeth at the front end of the clamp handle arc distributed in an arc. The chain type pipe at work, non articulated chain end is free, and the clamp handle is fixed or hinged, pipe clamping, rotating by friction between the pipe and winding its chain to achieve, and the torque by the meshing force of local cone and the front end of the clamp handle chain produced no, the clamp handle force on the pipe surface sites.
The difference between the six corners and the inner six corners of the plum blossom
Although there are many kinds of domestic bolts with six angles, the national standards are relatively large, but basically some of them are special. Basically, few people will use them on the market. More or more of the cylindrical head six angle bolts, also known as cylindrical head six angle screws.
Peugeot 207 small wrench how to lift?
Press the TRIP button first, start the car, release it after two seconds, then press the MIN minute key, and then stop the fire
Inside six angle spanner, black is good or white is good, why some have black, I prepare to buy, but don't know to buy what kind of color
Black is called black and white. It is nickel plated or chrome platedWhite relative to nickel plating is better, the coating is not easy to fall offAre surface treatment, mainly to prevent oxidation and rust
What is the difference between pneumatic sleeve wrench specification 1/2 and 3/4?
The utility model relates to a steel connecting sleeve, which is a special product used for mechanical connection of steel bars, and is divided into a cold extruding sleeve, a taper threaded sleeve and a straight threaded sleeve.(1) according to the size (mean four square size): "1/4, 3/8", 1/2 "three specifications," is the meaning of "equal to 1 inches, 25.4MM(2) according to length: long sleeve, short sleeve, E sleeve(3) press the edge: 6 corners, 12 corners(4) appearance: single channel and double channel; knurling; cylinder; nickel plating and etc.(5) use: manual and pneumatic wrench socket wrench (black chromium molybdenum) branch
M6.m8.m12 which six angle bolts should be equipped with some specifications of the inner six angle wrench?
The inner six corner bolts of m6.m8.m12 shall be equipped with M5.M6.M8 inner six angle wrench.
How do you use the six point spanner?
Common inside six corners screws, if this is the screw, six edges of the six angle wrench can be used.
How to change the type of adjustable spanner?
1: adjustable wrench specifications are length * opening maximum width, commonly used specifications have 250mm * 30MM (10), 300mm * 36mm (12), 375mm * 46mm (15), and 400mm55mm (18).2: the size of the plum wrench is to use a large nut parallel to the side of the distance from the small nut parallel to the edge distance to express. The commonly used specifications are 5.5mm * 7mm, 8mm * 10mm, 12mm * 14mm, 17mm * 19mm, 22mm * 24mm, 24mm * 27mm, 30mm * 32mm.3: the opening wrench is indicated by the width of the opening. Commonly used specifications are 41mm, 46mm, 50mm, 55mm, 60mm, five kinds.