L Type Perforation Socket Wrench Carbon steel Wrench Hand Tools

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L Type Perforation Socket Wrench Carbon steel Wrench Hand Tools

Material:45#Carbon steel

Finish: mirror polish ,sand blasting，matt

SIZE: 6,7,8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, mm

Packing:AS your request

L Type Perforation Socket Wrench Carbon steel Wrench Hand Tools

Q:What's the difference between a wrench T15 and a 15IP?: Different materials, T15 is 15IP is 45# steel, chrome vanadium steel, after heat treatment and blackening

Q:What type of bolt is usually used with a 24 wrench? What's the regulation?: A wrench is a common tool for mounting and dismounting. A manually operated tool for screwing bolts, screws, nuts, and other threads to secure the opening or sleeve of a bolt or nut. An opening or a sleeve hole of a clamping bolt or a nut is usually arranged at one end or both ends of the handle part, and the screw bolt or nut can be screwed when an external force is applied to the handle in the direction of rotation of the thread

Q:The inside six corners wrench of that brand is of better quality.: Suggestion: how long will you consider changing the wrench? The life span of the brand wrench is not particularly big. You can choose the right service and the right price. (good service refers to the purchase, return, convenient channels, the price can be compared to their own)

Q:What is the difference between worm gear and worm wheel?: Difference1) the worm gear is equal to the gear; the worm is equal to the rack.2) the worm is an active part; the worm wheel is the follower.3) many worm gear has an interesting feature that other gear sets do not have: the worm can easily turn the gear, but the gear does not rotate the worm. This is because the screw angle is very shallow, when the gear try rotation screw, the screw will let keep friction between the gear and the screw in situ.

Q:The inside of the six corners wrench is broken in the screw. How can you get it out?: In the six corner screw used in machinery, mainly for fastening and disassembly, not easy to slip angle and other advantages. In the six angle wrench is generally a 90 degree bend, bend one end of the long side of the short, screw with short side fastening screws, holding a long side can save a lot of power and better. One end of a long round (six cylindrical and flat angle like sphere), round head screw holes can be inserted easily in very convenient disassembly. The manufacturing cost six to six lower than the angle angle more, its advantages and the screw head (wrench force position) six. Angle thin, in some places not within the six corners can be replaced. In addition, low cost, dynamic strength of small, low precision requirement of mechanical the inner six angle screw than six angle less than.

Q:What's a chain wrench?: A chain hand, also known as a chain wrench, comprising a clamp handle and a chain hinged at the end of the handle, and the front end of the handle is provided with teeth engaged with the chain (see below).

Q:M42, what is the outer diameter of the six point nut socket wrench for the side s=65?: 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.

Q:How to disassemble a wrench faucet?: The tap wrench with a lid, the lid off, there is a cross nut, using cross screwdriver to unscrew, (or a nut, with a slotted screwdriver to unscrew the faucet) wrench can take up, there is a valve with adjustable wrench loosen, so removing bad not much; non professional advice who is best not to remove, lest it will Water Leakage;

Q:How to make the lathe chuck spanner? (steel hardening and tempering): You say the problem should be the problem of quenching, do not do the whole quenching, hardness will be crisp.Adjustable material (HRC28-32) can be considered, and Zn is plated on the surface after processing.

Q:How to distinguish between good and bad wrenches?: Key points to distinguish a wrench from good or bad1. shall not rust, burrs, cracks and spots, etc.;2., the mouth symmetry, laser lettering should be clear;3. hardness to reach the required standard, and to accurately position4., flexible wrench operation of the turbine to be flexible, pin can not be loose.

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