Using screws, naturally inseparable screwdriver. Screw variety, we can at our website and the various reference photos. And in fact, many types of screwdriver. Become familiar with them, help us to better live and work.

1 screwdriver blade width of the model is represented as * Arbor. For example, 2 × 75mm, then the blade width 2mm, rod length of 75mm (not full-length).

2 Phillips screwdriver blade size model is represented as * Arbor. Example 2 # × 75mm, then the head of No. 2 rod length of 75mm (non-full length). Some furniture screws manufacturers represented by PH2 # 2, is actually the same. You can toolholder head thickness to approximate the size, but the size of the industry is to distinguish head. Model 0 #, 1 #, 2 #, 3 # rod thickness corresponding roughly 3.0mm, 5.0mm, 6.0mm, 8.0mm.

Screwdriver head type classification:

Screwdriver according to different head shape can be divided into word, cross, m word, star (PC), square head, hexagon head, Y-type head, etc., in which the word and the cross is the most common in our lives, often the furniture screws. Such as installation, maintenance of these must be used, it can be said as long as the place is necessary to use a screwdriver screws. Hexagonal head with a small, common hex wrench, as some machines have a lot of screws with hexagon holes to facilitate multi-angle to pressure. The big star is not much to see, a small star-shaped overhaul commonly used in cell phones, hard drives, laptops, etc., we put a small screwdriver called Screwdriver, commonly star T6, T8, Phillips PH0, PH00 kind.

Head said: word SLOTTED

Cross PHILLIPS

M word POZI

Star TORX

Square head SQUARE

Hexagon HEXGONAL

Where bold letters followed by a number to indicate the slot number. For example: Cross, PH1PH2PH3

Several models have standard well above the gauge can be tested.

Star of the common specifications are: T5T6T7T8T9T10T15T20T25T27T30T40T45T50

Cross Common Specifications: PH000PH00PH0PH1PH2PH3, the smaller the more forward

Screwdriver Description Specifications: * Length is expressed as head type, such as word 6 * 100,6 is the first type is the pole pole diameter, 100 is the pole length (excluding the length of the handle portion), cross PH2X100, PH2 is the head type 100 is the length of the pole. Unit: mm.

Small Phillips screwdriver to the maximum generally have seven specifications

ph000ph00ph0ph1ph2ph3ph4

Screwdriver rod diameter and specifications approximate relationship:

4mm ~ 4.5mm rod generally do cross Ph1, can cover ph000ph00ph0ph1

This series is basically Precision series, used for electronic screws. Dismantling small electronic devices, eyewear, watches, radios, tape recorders and the like .. must have! Set this to dominated, which ph000 is very small, with not a lot

6mm rod for Phillips Ph2 general specifications, this is the most commonly used medium screwdriver in a specification, so you can buy a separate one for the monitors, radios, televisions and other shell fastening screws, transformers, etc. fixed, woodworking power grant making furniture is also a home Ph2 screw head to conquer the world.

8mm rod for Ph3, 10mm rod for Ph4, basic mechanical devices may be used, the possibility of using electronic assembly rarely, unless it is doing electrical box controller ...

So Phillips screwdriver configurable combination scheme is roughly:

4mm rod following a precision screwdriver set + Ph2 screwdriver an independent

If the handle is too small to consider suit bad focus, can also be individually configured Ph1 a screwdriver. Configuration is also not a big problem.

The word is not much stress, furniture screws aspects not commonly used, not to say

Star batches of many types, generally set up at T6, but some modern phones have minimal use T5, it is generally set + T5 one can conquer the world.

Common screwdriver model specifications are as follows:

Star Hex: T3, T4, T5, T6, T7, T8, T9, T10 (nearly all Allen screws detachable handset)

M-shaped (U-shaped fork): M2.6 (the most common U-shaped screwdriver specifications)

Y shape (triangle): Y2.0, Y3.0 (Y-type screws mobile phones, PHS, cradle, etc., take-all)

▲ Type: 2.0,2.3 (demolished some of the triangular screws, rarely used, but the backup is still necessary)

★ Type: 1,2 (special cell phone according to Pentagon screw removed)

Cross: 1.0,1.5,2.0,3.0 (PSP, MP4, MP3, digital and other uses)

One word: 1.0,1.5,2.0,3.0 (Watch Series)

Hex: H1.5, H2.0, H2.5, H3.0, H4, etc.

Screwdriver not round, because there is no round of resist twisting. Word is to ensure that there resist twisting and make power distribution more uniform cross.

Press the power source to be divided and manual screwdriver electric screwdriver; furniture factory are now a lot of the main electric screwdriver. And according to the first batch to be divided or head word (flathead) and Phillips (phillips)

Industry, which is based on the first batch for the

Its dimensions there are two kinds. One is metric, that is, we often say in MM units. Example upstairs talking about those dimensions there are British, it is in inches, for example, 1/4 , 3/16, this figure is multiplied by 25 metric sizes up.

1 screwdriver blade width of the model is represented as * Arbor. For example, 2 × 75mm, then the blade width 2mm, rod length of 75mm (not full-length).

2 Phillips screwdriver blade size model is represented as * Arbor. Example 2 # × 75mm, then the head of No. 2, rod length of 75mm (not full-length). Some manufacturers expressed by PH2 # 2, is actually the same. You can toolholder head thickness to approximate the size, but the size of the industry is to distinguish head. Model 0 #, 1 #, 2 #, 3 # rod thickness corresponding roughly 3.0mm, 5.0mm, 6.0mm, 8.0mm.

Quality of screwdriver heads, unlike the cold heading steel with screws to do, but with a relatively high hardness spring steel. Good screwdriver should do the hard but not brittle, hard in sewing. When opening the screw head bald slip can hammer percussion screwdriver, the screw groove tick deeper, to facilitate the screws, the screwdriver to be unscathed; screwdrivers are often used to pry things, they are not required to have a certain toughness bend not fold. Overall hope screwdriver head harder than HRC60, not easy to rust.

Introduced so many screwdrivers knowledge, you want to use our products when there is a good help!