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Symbols

IMPORTANT: Some of the following symbols may be used on your tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.

Symbol

Name

Designation/Explanation

 

 

V

Volts

Voltage (potential)

 

 

A

Amperes

Current

 

 

Hz

Hertz

Frequency (cycles per second)

 

 

W

Watt

Power

 

 

kg

Kilograms

Weight

 

min

Minutes

Time

 

 

s

Seconds

Time

 

 

 

 

 

 

Diameter

Size of drill bits, grinding wheels, etc.

 

 

n0

No load speed

Rotational speed, at no load

.../min

Revolutions or reciprocation per minute

Revolutions, strokes, surface speed,

 

 

 

 

 

 

 

orbits etc. per minute

0

 

 

 

Off position

Zero speed, zero torque...

1, 2, 3, ...

Selector settings

Speed, torque or position settings.

I, II, III,

 

Higher number means greater speed

0

 

 

 

 

Infinitely variable selector with off

Speed is increasing from 0 setting

 

 

 

 

 

 

Arrow

Action in the direction of arrow

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alternating current

Type or a characteristic of current

 

 

 

 

 

 

Direct current

Type or a characteristic of current

 

 

 

 

 

 

 

 

 

 

 

 

Alternating or direct current

Type or a characteristic of current

 

 

 

 

 

 

 

 

 

 

 

 

Class II construction

Designates Double Insulated

 

 

 

 

 

 

 

 

 

 

 

 

 

Construction tools.

 

 

 

 

 

 

 

 

 

 

 

 

 

Earthing terminal

Grounding terminal

 

 

 

 

 

 

 

 

 

 

 

 

Warning symbol

Alerts user to warning messages

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Li-ion RBRC seal

Designates Li-ion battery recycling

 

 

 

 

 

 

 

program

 

 

 

 

 

 

 

 

This symbol designates that this tool is listed by Underwriters Laboratories.

This symbol designates that this tool is listed by the Canadian Standards Association.

This symbol designates that this tool is listed to Canadian Standards by Underwriters Laboratories.

This symbol designates that this tool is listed by Underwriters Laboratories, and listed to Canadian Standards by Underwriters Laboratories.

This symbol designates that

this tool complies to NOM Mexican Standards.

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Bosch Power Tools PS20B, PS20-2 manual Symbols

PS20B, PS20-2 specifications

The Bosch Power Tools PS20-2 and PS20B are compact and versatile cordless drill/driver models designed to meet the demands of both professionals and DIY enthusiasts. Featuring a lightweight design and high-performance attributes, these tools are ideal for a variety of applications, from drilling to fastening.

One of the standout features of the PS20-2 and PS20B is their powerful motor, which delivers a torque of up to 265-inch pounds, ensuring efficient performance in tough materials. The two-speed transmission offers flexibility with speed settings of 0-350 RPM for low speeds and 0-1,300 RPM for high speeds, making it suitable for various tasks, whether it’s driving screws or drilling into wood and metal.

The PS20-2 and PS20B models come equipped with a 1/4-inch hex chuck that allows for one-handed bit changes. This feature not only saves time but also enhances convenience during operation. Additionally, both models are designed with a soft-grip handle that provides comfort during prolonged use, reducing user fatigue.

Another significant aspect of these Bosch drills is their compact size. Weighing just over two pounds and measuring approximately 7.5 inches in length, they are designed for portability and ease of maneuverability in tight spaces. This compactness does not sacrifice power or performance and makes the tools a favorite among users who require a balance of strength and accessibility.

Both models also include an integrated LED light, which illuminates the work area, crucial for working in dimly lit environments or tight spots. The PS20B is especially popular due to its inclusion of an extended battery life, allowing for longer operational times without the need for constant recharging.

In terms of technology, the Bosch PS20-2 and PS20B utilize advanced lithium-ion battery technology, which not only provides longer run times but also reduces self-discharge to keep the batteries ready for use when needed. Safety is further enhanced through integrated electronic motor protection, which helps prevent overheating and extends the motor's longevity.

In summary, the Bosch Power Tools PS20-2 and PS20B represent a blend of power, flexibility, and convenience. They are built to operate efficiently across various applications, making them an ideal choice for both light-duty tasks around the house and more demanding professional jobs. Whether you are a seasoned contractor or a home DIYer, these cordless drills offer the performance and reliability you expect from Bosch power tools.