Deko Tools Multi-Purpose 170W Mini Sander (DKRT170ST2) – Premium Rotary Tool for Precision Machining
Looking for a top-of-the-line tool that combines exceptional power, compact design and unlimited versatility? The Deko Tools 170W Multi-Purpose Mini Sander (SKU: DKRT170ST2) is an indispensable tool for any modeler, restorer, electronics master, artist or passionate DIY enthusiast. With a powerful 170W motor, this versatile device easily handles a wide variety of materials such as metal, wood, plastic, ceramic and glass. Whether you're finishing fine details on a model or cutting metal screws, this mini rotary sander delivers professional results in every situation.
Forget about clumsy, heavy and large tools that tire your hands and reduce the accuracy of your work. With an ergonomic design that fits perfectly in your palm, you will be able to engrave, grind, polish, cut, carve or drill with the utmost precision even in the most inaccessible corners of your projects. As part of the popular grinders and grinders category, this model stands out for its excellent price-quality ratio, offering top performance for only €59.99.
Thanks to Deko Tools' advanced technology, this mini sander ensures stable operation without overheating, allowing you to work longer without interruptions. Whether you want to improve the quality of your handiwork, renovate old furniture or create unique engravings, this compact electric sander is the right choice for your home workshop or professional studio.
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Key benefits and features that will convince you
Stability and flexibility are key when choosing a rotary tool. The Deko Tools 170W Multi-Purpose Mini Sander was designed with the user in mind, which is reflected in the following outstanding features:

Exceptional power and reliability: The high-quality 170 W motor provides high torque with low noise levels, allowing stable operation even under heavy loads without loss of speed.
Precise 6-speed control: Easily adjust the speed between 10,000 and 36,000 revolutions per minute (rpm). This means complete control over the processing of a variety of materials - from delicate plastics to hard metal.
Ergonomic and lightweight design: The device is extremely lightweight and designed to fit perfectly in the hand. The ergonomic shape significantly reduces fatigue during prolonged work and allows for surgical precision.
Convenient storage and disposal: Equipped with a special stand that allows you to place the device securely on any flat surface or simply hang it above your workbench for quick access.
Universal chuck: The chuck size is 3.2 mm (1/8"), allowing for quick, safe and easy exchange of a wide range of standard bits available on the market.

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Product technical specifications
Rely on proven technical features that ensure long service life, high safety and exceptional efficiency in every project:



Specification
Data




Brand / Manufacturer
Deco Tools


Model / SKU
DKRT170ST2


Rated voltage
220-240V ~50/60Hz


Input power
170W


Speed (no load)
10,000 - 36,000 rpm


Number of speed levels
6 speed modes


Clamping tube size
3.2mm (1/8")



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Versatility in practice: One tool for countless projects
Why buy multiple, expensive tools when you can do almost all your fine work with just one? The Deko Tools multi-purpose mini sander is the perfect and cost-effective solution for the following tasks in your workshop:

Sanding and smoothing: Easily remove sharp edges, smooth rough surfaces, and prepare wood, plastic, or metal workpieces for further processing or painting.
Precise cutting: With the appropriate cutting discs, this device is ideal for shortening small screws, cutting plastic pipes, processing sheet metal or adjusting delicate model parts.
Engraving and artistic carving: Express your creativity and personalize objects made of glass, wood, leather or metal with your own unique patterns, logos and inscriptions.
Polishing and effective cleaning: Restore the original shine to old jewelry, clean three-way rust from small metal parts, remove limescale or polish cloudy headlights on a vehicle.

Thanks to its advanced vibration damping system and low noise level, working in your home workshop, garage or art studio will become extremely comfortable and enjoyable. No matter the complexity of the project, this mini rotary sander provides the precision you need to achieve professional results.
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Frequently Asked Questions (FAQ) about the product
What materials is this mini sander intended for?
The powerful 170W motor and wide speed range make this device extremely versatile. It is suitable for processing a wide variety of materials, including wood, metal, plastic, glass, ceramics, stone and printed circuit boards in electronics. When working with sensitive materials (such as plastic), we recommend using lower speeds to prevent overheating.
What bit diameter does the chuck of this grinder support?
The Deko Tools DKRT170ST2 sander has a standard 3.2 mm (1/8") collet size. This is the most widely used standard on the market, meaning that the device is fully compatible with most standard rotary attachments, brushes, polishing pads and cutting discs from various manufacturers.
How does the speed setting work and how do you choose the right one?
The device offers 6 different speed levels ranging from 10,000 to 36,000 revolutions per minute (rpm), which can be easily changed using the wheel on the housing. Adjust the speed according to the material and type of work: lower speeds are ideal for polishing, cleaning and processing sensitive plastics, while higher speeds are suitable for cutting hard metals, drilling and rough grinding.


Responsible persons:
DEKO TOOLS - INNPRO Robert Błędowski Sp. z o. o., Rudzka 65c, 44-200 Rybnik, Poland, contact@innpro.eu (+48) 696 323 914
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Preparation: Before starting work, make sure that the tool is disconnected from the power supply.
• Installing the attachment:
• Press and hold the spindle lock button (located on the tool head).
• Use the supplied wrench to loosen the clamping sleeve nut.
• Insert the desired attachment into the sleeve (all the way in, but not by force).
• Tighten the nut with the wrench while still holding the lock button.
• Switching on: Plug the cable into the power supply (230V). Use the rotary switch to set the speed to the desired level (we recommend starting at lower speeds).
• Operation: Hold the tool like a pen or by the body, depending on the desired working angle. Press lightly on the workpiece and guide the tool evenly.

Useful tips for work:
• Let the tool do the work: Do not apply too much pressure to the material. Too much pressure will cause the motor to overheat and the bits to break. Let the high speed do the work.
• The right speed is key:
• Low speed (1–3): For polishing, cleaning delicate surfaces and plastic (to prevent melting).
• High speed (4–6): For cutting, engraving, sanding metal and hard wood.
• Workpiece clamping: Smaller objects often move during machining. Use a vice or vices to keep both hands free to guide the grinder.
• Maintenance: Wipe dust off the housing after use. If you notice the tool "squeaking", the carbon brushes may be worn and need to be replaced.

Warnings:
• Eye protection: Always wear safety glasses when working with a mini grinder. Cutting metal or grinding produces small particles that can damage your eyesight.
• No gloves: Do not wear work gloves when using a rotary tool, as the attachment can grab you and pull your hand into the tool.
• Checking the attachments: Before use, check that the attachment is undamaged (no cracks). A damaged attachment may break at high speeds.
• Do not overload: If the engine starts to lose power or overheat, stop work immediately and let the tool run at high idle speed to cool down.
• Accessibility: Keep the tool out of the reach of children.

It is important to know

The multi-purpose 170W mini sander is best suited for precision home projects and small details where good control over the tool is important. It is designed as a versatile tool for occasional use, but requires some thought about what materials and tasks you will be using it for. Before purchasing, check specifically whether the power and size are suitable for your typical projects, and whether you need any accessories or protective equipment.

• Because it has a compact design and lower power, it is mainly suitable for fine sanding, smaller projects, engraving or repairs in hard-to-reach places, but is not optimal for rapid material removal on larger surfaces or for processing harder materials.
• Multi-purpose options mean more attachments, but can often include limitations in efficiency on certain types of tasks – for intensive processing of specialized materials, choose a dedicated machine.
• The lower weight makes it easy to handle even for longer work periods and in awkward positions, but with prolonged or more demanding use, performance limitations may be felt compared to larger grinders.
• Maintaining and replacing attachments is usually easy with these devices, but the quality and length of use of attachments can vary between models - it is recommended to regularly check the wear and suitability of accessories.

Source of editorial recommendations: general guidelines for product selection.

In practice

🔧 Home use

🟢 Suitable for sanding small pieces of wood, metal or plastic, repairs and small craft work around the house or apartment.

🎨 Hobbies and creativity

🟢 Very useful for modeling, engraving or polishing small objects for precise control.

💡 Renovation and repairs

🟡 A good solution for restoring or repairing smaller items, but the capacity may not be sufficient for larger surfaces or very hard materials.

Answers to frequently asked questions

Is this mini grinder suitable for grinding concrete or very hard materials?

It will be sufficient for lighter domestic materials such as wood or plastic, but is not recommended for concrete or very hard metals due to its limited power.

Is it easy to change attachments?

In most mini grinders, changing attachments is supported by a quick system, but the complexity may vary depending on the included accessories.

What should I consider for long-term use?

The device may become warm during prolonged use, so we recommend taking shorter breaks and regularly checking the wear of the attachments for best results and safety.

Can I use one attachment to process different materials?

Each attachment is tailored to a specific material or type of processing, so for optimal efficiency, use the appropriate attachments for each material.

Is this model suitable for very precise details?

Mini sanders are very suitable for precise details and smaller surfaces, precisely because of their smaller size and various attachments.

Description updated: July 2026

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