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Comparison OMBRA OMT88S vs OMBRA OMT101S

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OMBRA OMT88S
OMBRA OMT101S
OMBRA OMT88SOMBRA OMT101S
from $112.00 up to $143.68
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from $144.00 up to $174.71
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Total number of items88101
Square drive size1/2, 1/4 "1/2, 1/4 "
Heads and bits
Socket heads (6 points)2926
Socket heads sizes (6 points)4 — 32 mm4 — 32 mm
Spark plug sockets2
Bits3030
Adapter11
Bit holder11
Ratchet wrench22
Screwdriver handle11
Tap wrench11
Universal joint2
Extension
hard /4/
hard /3/
Wrenches
Combination wrenches1210
Wrench sizes8 — 24 mm8 — 19 mm
Imbus wrenches9
Imbus wrenches size1.5 — 10 mm
General accessories
Screwdriver47
Hammer11
Pliers12
Wire cutters1
Knife
Saw
Special tools
Voltage indicatoranalog (220 V)
More features
Tape measure
Tool storageplastic caseplastic case
Added to E-Catalogfebruary 2015february 2015

Total number of items

The total number of core items included in the set.

In this case, the main items are all devices that are directly used during work: non-separable tools (traditional wrenches, hammers, pliers ...), elements of collapsible tools (for example, a ratchet for removable heads and 5 such heads will be considered 6 units) , as well as accessories (such as extensions or universal joints). Additional accessories — such as lights — may or may not be included in this count, depending on the manufacturer; however, there are usually few such accessories, and they do not fundamentally affect the total number of items.

The most modest modern tool kits include up to 25 units. However, such kits are very popular — they are inexpensive and at the same time can be very versatile. 25 – 50 items is still quite a small number, 50 – 75 pcs can be called an average, 76 – 100 items are more than average, and the most extensive modern sets can include 100 – 150 items or even more.

The general rules for choosing this parameter are obvious: a more extensive set, usually, is more multifunctional, but more expensive, weighs more and takes up more space. It is also worth bearing in mind that with a similar number of items, the specific assortment of these items in differ...ent sets may be different; so when choosing, it is worth specifying not only the number of tools, but also their specific composition.

Socket heads (6 points)

Number of hex sockets included in the tool kit.

All end heads are accessories for a collapsible tool; during operation, they are mounted on a ratchet, wrench or other similar device. The head itself has the appearance of a characteristic “cap”, which, during operation, is put on a bolt, nut, etc. This design, among other things, allows you to work with parts located in recesses and some other hard-to-reach places that cannot be reached with open-ended, captive or split keys. And compared to a set of classic socket wrenches, the holder plus socket set takes up much less space, providing almost the same functionality.

As for the 6 faces, this type of socket head is the most famous and widespread, because. most modern nuts and bolts have this shape.

Spark plug sockets

The number of spark plug heads supplied with the tool kit.

Like all interchangeable heads, candlesticks are put on the appropriate device during operation — for example, a ratchet (see above) or a tap wrench (see below). The specifics of their use is reflected in the name: the main purpose of this type of nozzle is the installation and dismantling of spark plugs in automobile engines. By design, spark plug sockets are generally similar to end heads, but they are much longer — otherwise working with candles would be impossible.

There is no single standard for fastening modern spark plugs, so several spark plug heads can be supplied in a set. At the same time, note that with the same number of such accessories, their specific types in different sets may be different; this nuance needs to be clarified before buying.

Universal joint

The number of universal joints supplied with the tool kit.

First of all, we emphasize that this device should not be confused with wrenches that have a cardan. For more information about them, see paragraph "Gimbal" above; here we are not talking about an independent tool, but about an auxiliary device that is installed as an intermediate link between the main tool (for example, a crank, see above) and a working nozzle. Such a device allows you to position the axis of rotation of the tool at an angle relative to the axis of rotation of the nozzle with fasteners; this can be very convenient, in particular, when working in hard-to-reach places where there is not enough space for a classic "straight" tool.

Several universal joints, usually, are provided in sets with several options for the size of the landing square (see above) — one joint for each size.

Combination wrenches

Number of combination wrenches supplied with the kit. Note that some modern kits include only combination wrenches, without any other fixtures or accessories.

Combined are called bilateral keys, on which different types of working profiles are located on different sides. Most often, such keys combine open-end and cap profile, very rarely — open-end and end. The technical features of each of these types are described in the corresponding entries in the glossary. However, anyway, the working dimensions of the profiles in one tool, usually, are the same — this allows, without changing the key, to choose the best option for a specific part, depending on the features of the work. As for the quantity, it is worth considering here: sets with the same number of keys of the same type may differ in the specific sizes of these tools. Such nuances should be clarified before buying separately.

Wrench sizes

Dimensions of the wrenches supplied in the set. Specified as a range — from the minimum to the maximum size. In this case, the specific distribution of different types of keys over the range may be different. An example is the following set: 17 open-end wrenches, 5 box wrenches, size range 6 – 24 mm. In such a set, box wrenches are almost guaranteed not to cover the entire range of sizes, but for open-end wrenches, this is quite likely. Such details can be specified separately.

Also note that a wrench size of 24mm or more is considered quite large for today's general purpose tools. However, on the market you can find sets that include wrenches for 27 mm, 30 mm and even 32 mm.

Imbus wrenches

The number of imbus keys included in the tool kit.

Such keys are a type of hex key (see above). In fact, even ordinary hex keys are often called “imbus” (from INBUS, the trademark under which they were once patented). However, in our catalog, only those hex keys are classified as imbus keys, the design of which includes a characteristic rounded tip, similar to a ball soldered to the end of the key. Such a tip allows you to tilt the wrench at a certain angle relative to the axis of rotation of the fastener when working, which can be very convenient when working in hard-to-reach places.

Imbus wrenches size

The range of working sizes of imbus keys (see above) supplied with the set. This parameter allows you to evaluate how the keys fit the dimensions of the fasteners with which they are planned to be used.

Screwdriver

Number of classic screwdrivers supplied in the kit. Note that some modern tool kits include only screwdrivers, without any other fixtures or accessories.

Despite the proliferation of screwdriver handles with interchangeable bits (see above), traditional non-separable screwdrivers also remain popular nowadays. One of their advantages over collapsible counterparts is the convenience of working with different types of fasteners at the same time: keeping several separate screwdrivers with different sizes and types of tips on hand (for example, two flat and two cross-shaped ones) and taking a tool as needed is much more convenient than constantly changing bits on the screwdriver handle. Other advantages include strength, reliability, as well as matching the size of the handle to the size of the tip and the expected features of the work. So, screwdrivers for large fasteners are equipped with thick handles that allow you to develop a lot of effort; and with small tips, handles of small thickness are used, contributing to precision and accuracy.

As for the quantity, it is worth considering here: a larger number of screwdrivers gives more opportunities, however, the specific set of such tools (and opportunities) in different kits may be different. These details will not hurt to clarify before buying. Also note that it hardly makes sense to look for numerous screwdrivers for simple work — in suc...h cases, a handle with bits may be more convenient.
OMBRA OMT88S often compared
OMBRA OMT101S often compared