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USER MANUAL 78113 Sthor
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Black and white photo of a STHOR 20V handheld electric drill putter with visible branding (no text or symbols on the device body)PL EN DE RU UA LT LV CZ SK HU RO ES FR IT NL GR BG
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Labeled diagram of a power drill with numbered parts for identification
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Close-up of a hand using a screwdriver to disassembly a mechanical component (no text or symbols visible)
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Close-up of a hand using a power drill on a mechanical component (no visible text or symbols)
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Close-up of a hand holding a screwdriver and two handheld batteries (no visible text or symbols)- screwdriver
- tool chuck
- power switch
- rotation direction switch
- battery
- battery latch
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Read the operating instruction
Wear protective goggles
Wear hearing protectors
This symbol indicates that waste electrical and electronic equipment (including batteries and storage cells) cannot be disposed of with other types of waste. Waste equipment should be collected and handed over separately to a collection point for recycling and recovery, in order to reduce the amount of waste and the use of natural resources. Uncontrolled release of hazardous components contained in electrical and electronic equipment may pose a risk to human health and have adverse effects for the environment. The household plays an important role in contributing to reuse and recovery, including recycling of waste equipment. For more information about the appropriate recycling methods, contact your local authority or retailer.
CHARAKTERYSTYKA WYROBU
PRODUCT CHARACTERISTICS
The impact driver is a versatile portable tool that does not require an external power source designed for DIY enthusiasts only for screwing and unscrewing screws and nuts with left-hand and right-hand thread using a variety of screwdriver bits. Thanks to its impact mechanism, the driver provides significantly higher torque than a typical cordless drill driver. Its specific advantages will be appreciated by DIY enthusiasts performing various assembly and finishing works. Proper, reliable and safe operation of the power tool depends on appropriate use, that is why you should:
Read the entire instructions manual before the first use of the tool and keep it for future reference.
The supplier shall not be liable for any damage resulting from failure to comply with the safety instructions and recommendations specified in this instructions manual.
EQUIPMENT
The product is delivered complete, but requires certain preliminary assembly actions described in further sections of the manual. The product is supplied without a battery and charging station.
TECHNICAL DATA
| Parameter Unit Value | ||
| Catalogue No. 78113 | ||
| Operating voltage [V] 20 DC | ||
| Revolutions (idle speed) [min | ^-1 ] 0 – 2500 | |
| Impact frequency [min | ^-1 ] 0 – 3500 | |
| Max. torque [Nm] 150 | ||
| Noise level | ||
| - sound pressure [dB] 75.8 ± 3.0 | ||
| - power L_out | [dB] 86.8 ± 3.0 | |
| Protection rating | IPX0 | |
| Insulation class | III | |
| Vibration level | [m/s2] | 0.414 ± 1.5 |
| Weight | [kg] | 1.2 |
| Tool chuck | [mm / °] | 6.3 / 1/4 |
| Battery type | Li-Ion |
The declared noise emission value has been measured using the standard test method and can be used to compare one tool to another. The declared noise emission value can be used in the preliminary exposure assessment.
The declared total vibration value has been measured using the standard test method and can be used to compare one tool to another. The declared total vibration value can be used in the initial exposure assessment.
Caution! The vibration emission during tool operation may differ from the declared value, depending on the manner the tool is used.
Caution! Safety measures to protect the operator, which are based on an assessment of exposure under actual conditions of use (including all parts of the work cycle, such as the time when the tool is switched off or idle and the activation time), must be specified.
GENERAL WARNINGS FOR THE SAFETY OF POWER TOOLS
Warning! Read all safety warnings, illustrations and specifications provided with this power tool. Failure to do so may result in electric shock, fi re or serious injury.
Keep all warnings and instructions for future reference.
The term “power tool” used in warnings applies to all tools driven by power both wired and wireless.
Workplace safety
Keep the workplace well-lit and clean. Disorder and poor lighting can be causes of accidents.
Do not work with power tools in an environment with an increased risk of explosion, containing flammable liquids, gases or vapors. Power tools generate sparks that can ignite dust or fumes.
Children and third persons should not be allowed to enter the workplace. Loss of concentration can result in loss of control.
Electrical safety
The plug of the electric cable must match the power socket. You must not modify the plug in any way. Do not use any
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plug adapters with earthed power tools. An unmodified plug that fits the outlet reduces the risk of electric shock.
Avoid contact with earthed surfaces such as pipes, radiators and coolers. Grounding the body increases the risk of electric shock.
Do not expose power tools to contact with atmospheric precipitation or moisture. Water and moisture that gets inside the power tool increases the risk of electric shock.
Do not overload the power cable. Do not use the power cord to carry, pull or unplug the power plug from the power outlet.
Avoid contact of the power cable with heat, oils, sharp edges and moving parts. Damage or entanglement of the power cord increases the risk of electric shock.
In the case of working outside closed rooms, use extension cords intended for work outside closed rooms. The use of an extension cord adapted for outdoor use reduces the risk of electric shock.
When using a power tool in a humid environment is unavoidable as a protection against supply voltage use a residual current device (RCD). The use of RCD reduces the risk of electric shock.
Personal safety
Stay alert, pay attention to what you do and keep common sense while working with the power tool. Do not use a power tool when you are tired or under the influence of alcohol or medication. Even a moment of inattention while working can lead to serious personal injury.
Use personal protective equipment. Always wear eye protection. The use of personal protective equipment such as dust masks, anti-slip safety shoes, helmets and hearing protection reduce the risk of serious personal injury.
Prevent accidental operation. Make sure that the electric switch is in the “off” position before connecting to the power supply and / or battery, lifting or moving the power tool. Moving the power tool with the finger on the switch or powering the power tool, when the switch is in the “on” position can lead to serious injuries.
Before turning on the power tool remove any keys and other tools that were used to adjust it. The key left on the rotating parts of the power tool can lead to serious injuries.
Do not reach and do not lean too far. Keep the right attitude and balance all the time. This will allow easier control over the power tool in case of unexpected work situations.
Dress accordingly. Do not wear loose clothing or jewelry. Keep your hair and clothing away from moving parts of the power tool. Loose clothing, jewelry or long hair can be caught by moving parts.
If the devices are fitted for the connection of dust extraction or dust collection, make sure that they are connected and used properly. The use of dust extraction reduces the risk of dust hazards.
Do not let the experience acquired from frequent use of the tool resulted in carelessness and ignoring safety rules.
Carefree action can cause serious injuries in a fraction of a second.
Use and care of the power tool
Do not overload the power tool. Use the power tool appropriate for the selected application. The right power tool will provide a better and safer job if used according to the designed load.
Do not use the power tool, if the electric switch does not allow switching on and off. Power tool, which cannot be controlled by means of a power switch is dangerous and must be returned for repair.
Disconnect the plug from the power socket and / or remove the battery if it is detachable from the power tool before adjusting, changing accessories or storing the tool. Such preventive measures will allow you to avoid accidentally turning on the power tool.
Keep the tool out of the reach of children, do not let people who do not know how to operate the power tool or these instructions use a power tool. Power tools are dangerous in the hands of untrained users.
Maintain power tools and accessories. Check the tool for mismatches or jams of moving parts, damage to parts and any other conditions that may affect the operation of the power tool. Damage must be repaired before using the power tool.
Many accidents are caused by incorrectly maintained tools.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp edges are less prone to jamming and are easier to control when working.
Use power tools, accessories and inserted tools etc. in accordance with these instructions, taking into account the type and conditions of work. The use of tools for work other than designed is likely to result in a dangerous situation.
Handles and gripping surfaces must be dry, clean and free from oil and grease. Slippery handles and gripping surfaces do not allow for safe operation and control of the tool in dangerous situations.
Repairs
Repair the power tool only in authorized facilities using only original spare parts. This ensures proper operation safety of the power tool.
SAFETY WARNINGS FOR SCREWDRIVERS
Hold the tool by the insulated handles when working as the fastener may come into contact with the concealed wire or power cord. A fastener coming into contact with a live wire can cause the metal parts of the tool to become "live" and give an electric shock to the operator.
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PREPARING FOR WORK
CAUTION! All operations mentioned in this chapter must be carried out with the power supply disconnected – the battery must be disconnected from the tool!
Only one of the following STHOR Li-Ion 20 V batteries can be used to power the tool: 78250, 78252, which can only be charged using STHOR chargers 78260 or 78261. It is forbidden to use other batteries with a different rated voltage and not matching the device battery socket. It is forbidden to modify the socket or battery to make them match.
Slide the battery into the socket with the contacts facing inside the tool until the battery latch engages. Make sure that the battery will not slide out on its own during operation. Disconnect the battery by pressing and holding the latch and then pulling the battery out of the tool housing.
Installing screwdriver bits in the driver's chuck (II)
Caution! It is recommended to use the bits designed for tools with impact with greater or equivalent torque than the tool torque as the tool features an impact mechanism.
Caution! Due to the impact mechanism, it is not allowed to install drill bits and work with them. If the drill bit is blocked in the hole, the impact mechanism may cause the drill bit to break, which may lead to injuries.
Caution! Install the bits with the battery disconnected – this will prevent accidental start-up of the tool.
The driver's chuck is intended for using hexagonal i.e. the so-called "long" bits and adapters with a length of approx. 50 mm equipped with a groove ensuring that the bit is locked in the chuck. It is not allowed to use bits shorter than 50 mm and those that do not have a groove.
Pull the ring of the tool chuck forward, then insert the bit into the chuck and release the ring – the ring should return to its initial position. Check that the bit has been correctly locked in the chuck; if it cannot be pulled out, this indicates correct fixing.
To remove the bit, follow the above procedure in reverse order.
Setting the rotation direction (III)
Set the switch to the desired position. Arrows on the switch indicate the movement directions of screws with the most common right-hand thread. In the case of screws with left-hand threads, the movement of the screw should be opposite to the direction indicated by the arrow.
Preparatory actions for operation
Before starting work:
Fasten the workpiece to the vice or using G clamps.
Use working tools appropriate for the work to be carried out. Select the right type of bit for the screw head.
Wear work clothing and eye and hearing protection equipment.
Grasp the tool with both hands (IV).
Adopt a firm and stable posture.
Turn on the tool by pressing the electric power switch with your finger.
Caution! If any suspicious noises, cracks, odour etc. are observed during work, immediately turn off the tool and remove the battery from the device.
USING THE TOOL
The depth of pressing the power switch determines the rotational speed and torque. The tool does not allow for setting desired speed and torque.
Insert the bit into the screw head or place it on the nut, and only then start the device. This will prevent damage to the fasteners or the bit. It will also reduce the risk of injury.
In the case of screwing bolts into the substrate, it is recommended to make a pilot hole with the diameter of the screw core. This will prevent damage to the material during screwing. However, it is also possible to screw without making a pilot hole. Screwing of both types should be started with low rotational speed and then you may increase the speed during work.
In the case of threaded connections, for example, when screwing screws into threaded holes or screwing nuts onto threaded studs, the first few turns should be done with a hand, spanner or hand screwdriver. Only after you have made sure that one component is screwed correctly into the other can you proceed with the driver. When screwing threaded elements, it is recommended not to exert too much pressure on the driver. This can lead to thread damage.
Once the elements have been tightened, the impact mechanism will engage, which will be indicated by the “impacts” of the rotary mechanism. In this situation, you should release pressure on the power switch and stop tightening the elements. Proceeding with tightening may lead to damage to fasteners.
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Using attachments
The tool cannot be used to drive work attachments.
Additional notes
When working, do not exert too much pressure on the workpiece and do not make sudden movements in order not to damage the bit and the power tool.
Take regular breaks during work.
Do not overload the tool, the temperature of the external surface must never exceed 60°C.
After finishing work, turn off the tool, remove the battery and perform maintenance and visual inspection.
MAINTENANCE AND OVERHAUL
ATTENTION! Before any adjustment, technical service or maintenance operations unplug the tool. Once the operations have been finished, the technical conditions of the tool must be assessed by means of external evaluation and inspection of the following elements: body and handle, conductor with a plug and deflection, functioning of the electric switch, patency of ventilation slots, sparking of brushes, noise level of functioning of bearings and gears, start-up and smoothness of operation. During the guarantee period, the user cannot dismantle the electric tools or change any sub-assemblies or elements, since it will cancel any guarantee rights. All irregularities detected at overhaul or during functioning of the tools are a signal to have the tool repaired at a service shop. Once the functioning has been concluded, the casing, ventilation slots, switches, additional handle and protections must be cleansed with a stream of air (at a pressure not exceeding 0.3 MPa), with a brush or a cloth without any chemical substances or cleaning liquids. Tools and handles must be cleansed with a clean cloth.
PRODUKTBESCHREIBUNG
CARACTÉRISTIQUES DU PRODUIT
VEILIGHEIDSWAARSCHUWINGEN VOOR SCHROEVENDRAAIERS
DECLARATION OF CONFORMITY
0924/78113/EC/2024
We declare and guarantee with full responsibility that the following products:
Cordless impact screwdriver 20 V d.c., 6,3 mm, 0 - 2500 min ^-1 ; item no. 78113
meet requirements of the following European Standards / Technical Specifications:
EN 62841-1:2015
EN 62841-2-2:2014
EN IEC 55014-1:2021
EN IEC 55014-2:2021
and fulfill requirements of the following European Directives:
2006/42/EC Machinery and safety elements
2014/30/EU Electromagnetic compatibility (EMC) Directive
2011/65/EU Restriction of the Use of Certain Hazardous Substances
Serial number: concern all serials numbers of item(s) mentioned in this declaration
The person authorized to compile the technical file:
Tomasz Zych
(Place and date of issue)
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TOTA SPÓŁKA SPECTRA SPECIALISTA DS. TECHNICZNYCH TOMASZ ZYCH(Name and signature of authorized person)
TOYA S.A.
