Flexible Socket Combination Spanner 8mm-24mm ANSI DIN Hand Tools

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Features of Flexible Socket Combination Spanner 8mm-24mm

STANDARD：ANSI , DIN

Material:CR-V, 40cr，45#Carbon steel

Finish: mirror polish ,sand blasting，matt

SIZE(mm): 6,7,8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,21, 22, 23, 24, 25,27,30,32

Packing:AS your request

Flexible Socket Combination Spanner 8mm-24mm ANSI DIN Hand Tools

Q:The process of making an ordinary open-ended wrench requires material and heat treatment: The blank after the rough machining after quenching, good milling opening angle of 780 DEG C after heating, in salt water (local spanner mouth) quenching, tempering 250 DEG ~350 deg. This will ensure that the wrench has a certain degree of hardness, wear and tear does not hurt the nut, wrench the rest of the parts have a certain toughness, can withstand torsion load. (machining process omitted)

Q:The difference between a ratchet wrench and a torque wrench: Because a plum blossom sleeve has two specifications of plum shaped through holes, the utility model can be used for the tightness of the screws of two specifications, thereby enlarging the range of use, and saving the cost of raw materials and working hours. The wrench can easily adjust the angle of the wrench. The wrench is used for the tightness operation of screws, and has the advantages of strong applicability, convenient use and low cost.

Q:What does "twelve" spanner mean?: 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.

Q:What's the difference between an ordinary wrench and a fast wrench?: Different ways of working:(1) ordinary wrench: adjust the opening size by hand screw. Each twist to wrench screw out.(2) quick wrench: automatically adjust the opening size by screwing (the other is the use of the advance of the 12 edge aperture matching) of each screw is no need to let out the screw wrench. (a unidirectional occluding device, similar to a bicycle flywheel)

Q:What's the torque of the 1/2 ratchet wrench?: Usually, the 1/4,3/8,1/2 refers to the length of the square interface on the wrench, 1/4 stands for the square head, the dimension is 6.3MM, 3/8 stands for 9.5MM, and 1/2 stands for 12.5MM. Mainly depends on the torque value to choose the wrench.1/4 boats pull, especially suitable for small size 14MM elastic nut sleeve.3/8 "in the" pull ", suitable for matching within 24MM sleeve.1/2 "big torque wrench, relatively large, suitable for collocation within 32MM working sleeve.

Q:Will the wrench screw produce static electricity or sparks?: Maintenance of gas pipelines, if the use of steel wrenches in operation, it is easy to wrench and metal impact, there may be sparks. A copper wrench shall be used for general gas equipment overhaul.

Q:Volkswagen Polo wrench and suggest how to remove oil?: If you have just finished maintenance, there are still small wrenches in the flash, according to the following steps performed:1. Insert the key (do not rotate);2. Press the reset button on the instrument panel (press and hold);3, turn the key to electrify or start the car (do not put the reset button until the small wrench disappears).

Q: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

Q:Why are the plum blossom wrench to bend: The structure is convenient for dismounting bolts and nuts assembled in the hollow space and can provide an operating gap for fingers to prevent chafing. In addition, tightening and similar operations, large torque can be applied to the bolt or nut with a plum wrench.

Q:What do you mean by the 6.3 and 12.5 series of socket wrenches?: Socket wrench 6.3, (6.3MM) 1/4 inch, socket wrench 12.5 (12.5MM) 1/2 inch.

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