Dual-use wrench: end and single head stay wrench same, another end and plum wrench same, ends twist turned same specifications of bolt or nut. explosion-proof dual-use wrench, used bronze, and Aluminum Bronze alloy material applies range: can widely application Yu oil, and petrochemical, and oil station, and Depot, and mining gas, and chemical, and military, and power, and mine, and electronic, and railway, and, potential fire patient and explosion of dangerous environment in the, is mechanical manufacturing and mechanical maintenance essential of dedicated tool.

All wrenches used quenching forged of high quality carbon steel, high hardness, torsion. Ratchet spanner life than the average 30%

Product page prices are based on single coated 6MM envelope polished prices, detailed prices please pay attention to the following detailed price list

Mirror-polished single-plated contact, matte black nickel satin nickel/dual-use two wrenches detailed price and quantity information is as follows:

Common dual-use two wrenches canvas bags price is as follows:

Common dual-use double wrench plastic clips coated bag price is as follows:

All common single dual-use two wrenches sizes correspond to specifications length information is as follows:

Torque wrench:

High quality forged chrome vanadium steel hardened, high hardness, torsion. Ratchet spanner life than the average 30%. Mirror-polished dual-use ratchet, 72 teeth, complete specifications 8-24MM
use, first loosen some screws on the opening, and then use the ratchet that quickly come off, the proper use of tools, and longer tool life. When in a small space, fixed-size opening that, easy operation. You can ratchet the head operation. Only relaxed ext 5 or 8 degrees, you can.
两用扳手广泛For hex nut or bolt disassembly and Assembly, disassembly and assembly hex nut or bolt at the slightly concave especially convenient, this is end wrenches, wrench commonly known as eyes.

A tighten or loosen the angle tool for screws or nuts. Electricians commonly used 200 250 300mm three, monkey wrench and adjustable wrench. When used according to the nuts the size of matching.

Right hand grip handles, hand back more, when in use, pull up more easily.

Owing to the need to constantly rotating worm gear, while flipping a small nut. Adjusting plate the size of hands should stay near the plate lip grip and thumb modulation gear to fit the nut size.

Pulling on the lips, adjustable spanner wrench when clamping nut. Pull lip at the bottom. Adjustable wrench must not, in turn, use.

Drip a few drops of kerosene or oil in the nuts, when flipping a rusty nut. Just twist the

Must not adopt steel monkey wrench handle increase torque, and doesn't move. Because it is extremely easy thanks to injury pull lip.

Not when the hammer with a monkey wrench.

The opening is and screw head and nut sizes and adapted according to the standard size of a set. Rural electricians often use open end wrench (wrench) there are single and double the first two.

Just turned 30, overall wrench on the square, hexagonal and 12 angles (commonly known as Torx wrench) Torx wrench quite wide in rural electrician. You can change the direction of pull, so more convenient to work in narrow places.

Bow handle when using continuous rotation, socket wrench is made up by a plum tube sizes ranging from. And higher efficiency. When the dimensions of the screws or nuts or wrench position is so narrow, you can use ratchet wrench. Wrench swing angle is very small, can tighten and loosen the screw or nut. Screw when turning the handle clockwise. Square drive socket mounted on a pole. When the handle is pulled in the opposite direction, pole slide the ratchet teeth slant, screw or nut will not be reversed. If necessary loosen the screws or nuts, simply turn the ratchet wrench in a counterclockwise direction to turn.

Hexagon Hexagon socket wrench for disassembly screws. Some commonly used in the electromechanical product disassembly.

The side carrying handles, and dynamometric wrench with a long flexible pole. Equipped with a square or hexagonal head at the other end, square or hexagonal head set a sleeve that can be changed with the ball stuck. Top is also equipped with a long pointer. Scale plate fixed on the handle, each scale value is 1 Newton (or kg/m) of tightening force when required to a certain value, or a few nuts (or bolts) need to be tightened with the same force, this wrench is used.

Outside electrical steel frame structures used to load and unload the Eiffel Tower, hex wrench for assembling and dismantling large hexagonal screws or nuts.

Pearl nickel

Luxury complex plated Mirror-polished

Use of combination wrenches

Combination wrenches application: large industrial combination wrenches suitable for petroleum, chemical, metallurgy, power generation, oil refining, shipbuilding, petrochemical, and other industries. Is the installation of equipment, installation, and maintenance or repair work are an essential tool. Combination wrenches metric and inch divided into two. The materials combination wrenches: combination wrench 45th medium carbon steel or alloy steel, 40Cr forging process as a whole. Combination wrenches manufacturing standard: GB/T4392-1995 (tap tap wrenches and wrench). Combination wrench features: combination wrenches-from high quality carbon steel or alloy steel forged together, reasonable design, stable structure, high material density and strong against resistance, not folding,, does not bend, high dimensional precision, durability and other features.

Common types of wrenches:

Wrenches: one end or both ends there are a fixed size of openings, which twists to size nut or bolt.

Double offset ring spanner: ends with the working end of the hex or 12 holes, suitable for working space, you cannot use an ordinary wrench.

Combination wrenches: same as the single-head wrench at one end, and at the other end wrenches the same, twists the same specifications of the bolt or nut at both ends.

Adjustable wrench: opening width can be adjusted in a certain size range, twists of different sizes of bolts or nuts.

Hook wrench: also known as the crescent wrench, nuts used to twists the thickness limit.

Socket wrench: it is made of more than one with a hexagonal bore or 12-point hole sleeve and equipped with handles, rods and other accessories, especially for twists very narrow or deep recessed bolts or nuts.

Hex wrench: l-shaped hex bar wrenches designed twists Hexagon socket screws. Hexagon wrench models are in accordance with the edge of the six-party size, bolt size standards.

Torque wrench: it twists when a bolt or nut, the torque exerted by the show; or when the applied torque is reached after the specified value will make light or sound signals. Apply torque wrench to torque have clearly provided for Assembly work.