Pliers a few inches refers to what size 30

inches, referring to the jaw length.

5 inches refers to the vise.

The overall size, 5 inches is 5 inches, and the handle of the almost 12cm pliers is designed into 3 styles: straight handle, curved handle and bow handle according to the grip form. The pliers are often in contact with live conductors such as wires, so their handles are generally covered with polyvinyl chloride.

and other insulating materials to ensure the safety of the operator.

Generally speaking, the size of the pliers is how many mm, such as 160mm and 200mm. If you have to say a few inches, 1 inch, for example, 200mm pliers, by inches is 6 inches.

5 inches refers to the overall size of the vise, 5 inches is five inches, almost 12cm

inches (the 'inches' of many parts and tools refer to inches!) Refers to the jaw length.

7 inches refers to the diameter of the saw blade. With this size, the motor power can be known according to the calculation of the cutting force. Among them, the rotor is the motor part. Follow-up question: I just look at how many inches the rotor is, and what the pliers are.

Size generally refers to the jaws.

It refers to the size of the pincer person's opening.

The size of the thing you want to cut with pliers, a 5-inch vice can cut the wire up to 5 inches. Vises that exceed 5 inches may be damaged or unable to cut the wire.

Flat nose pliers 6 inch is 150 cm. When installing the machine flat pliers and the alignment installation of the fixed jaws, the bottom surface of the clamp seat and the working surface of the milling machine should be wiped clean. In general, the machine viscer should be in the left position of the center of the CNC lathe milling machine.

When the CNC lathe processes the general workpiece, the positioning key on the base of the machine's flat pliers is placed in the T-shaped slot of the workbench, and then the clamp seat is fixed

The installation method of flat nose pliers is generally to use a scribing needle to align the fixed jaws and the spindle axis of the milling machine perpendicular to process a long workpiece, and the fixed jaws can be installed perpendicular to the spindle axis of the milling machine. It can usually be corrected with a scribing needle. When the CNC lathe is aligned, the scribing needle is clamped between the tool holder washers, so that the tip of the scribing needle is close to the fixed jaw plane, and the workbench is moved longitudinally.

Observe the size of the gap between the needle tip and the plane of the fixed jaw, if it is consistent in the full length of the jaw, the plane of the fixed jaw is perpendicular to the axis of the spindle of the milling machine, and then the clamp body is fastened, and then checked.

When using a right-angle ruler to align the fixed jaws and process the short workpiece parallel to the spindle axis of the milling machine, the milling cutter can mill out the entire plane in one time, or when the machining part is required to be perpendicular to the datum plane, the fixed jaws of the machine's flat nose pliers should be installed parallel to the spindle axis. At this time, the CNC lathe can use a right-angle ruler to align the fixed jaws.

When aligning, loosen the fastening nut of the pliers, make the plane of the fixed jaws roughly parallel to the axis of the spindle, hold the rectangular ruler in hand, make the bottom surface of the ruler seat close to the vertical guide rail surface of the bed, adjust the pliers body appropriately, make the plane of the fixed jaws and the outer measuring surface of the ruler of the right-angle ruler close, and then tighten the pliers, and then check.

8 inch pipe wrench = millimeter (mm).

Pipe wrench specifications and models.

Based on the full length:

1. The metric system is: 150mm, 200mm, 250mm, 300mm, 350mm, 450mm, 600mm, 900mm, 1200mm.

2. The British system is: 6 inches, 8 inches, 10 inches, 12 inches, 14 inches, 18 inches, 24 inches, 36 inches, 48 inches.

with the taper of the jaws.

Increase torque, usually the taper is 3-8 degrees, bite the tube, automatically adapt to different pipe diameters, automatically adapt to the plastic deformation caused by the stress exerted by the jaws on the pipe, and ensure the torque and no slippage under the effect of reducing the pipe diameter.

The Xianghong Chronicle is as follows.

Structure: It comprises a pliers handle and a chain hinged with a pliers handle at one end, and the front end of the pliers handle is provided with teeth engaged with the chain. Further, the chain is hinged with the pliers handle through the coupling plate, that is, one end of the chain is hinged with one end of the coupling plate, and the other end of the coupling plate is hinged with the clamp shank.

The torsion force is generated by the meshing of the local cone at the front end of the clamp handle and the chain, and the clamp handle has no force application point on the surface of the pipe fitting. Therefore, the utility model discloses.

Described chain type pipe wrench overcomes the deficiency of existing chain type pipe wrench, and can carry out clamping, rotation to ceramic pipe fittings, thin-walled pipe fittings, plastic pipe fittings and the like, and does not produce bite marks.

Size refers to the width of the jaws.

The handle of the pliers is designed according to the grip form into a straight handle, a curved handle and a bow handle 3 styles, the pliers are often used in contact with the live conductive body of the wire of the high answer, so the handle is generally covered with a protective tube made of insulating materials such as PVC Qi Xianghui to ensure the safety of the operator, the form of the jaws is many, the common ones are pointed mouth, flat mouth, flat mouth, round mouth, curved mouth and other styles, which can adapt to the needs of different shapes of workpieces, according to their main functions and the nature of use, pliers can be divided into clamping pliers, wire cutters, wire strippers, pipe wrenches, etc.

According to the total length of the pliers, the pliers are divided into several inches. After the jaws are closed, measure the length of the entire pliers. Generally in the imperial system (") representation.

Commonly used wire cutters are mainly ", 1 inch is equal to 25 mm, according to the average height of Chinese about meters, 7 inches (175 mm) is more suitable to use, 8 inches of power is relatively large, but slightly bulky, 6 inches is relatively small, cutting slightly thicker wire is more laborious. The 5-inch is a miniature wire cutter.

The so-called division of grades is not because of its quality, but because of the material of the wire cutter, and the grades are different. Generally, wire cutters can be made of 4 materials: chromium vanadium steel, nickel-chromium steel, high-carbon steel and ductile iron. The hardness of chromium vanadium steel and nickel-chromium steel is high, and the wire cutters made of this material can be listed as high-grade wire cutters, and the relative grade of high-carbon steel is low, and the quality of the wire cutters made of ductile iron is the second, and the cheapest.

There is a kind of bayonet can move freely, the largest can be hit, the smallest can be about 25, very suitable for home use.

Pipe wrench: divided into 8" 10" 12"14" 18" 24"36"There are also chain pliers, generally 25mm for one inch tube, 14 should be used"~ 18"Yes, you can't just look at the size of the opening and there is a problem of the length of the handle, choose the small opening just right handle is short, and it takes a lot of effort to use. Choose a pipe wrench according to different types of pipes.

What is the maximum pipe wrench opening.