13-piece screwdriver bit set + holder (S2 steel) - Professional set for every workshop
Are you looking for a reliable, durable and versatile screwdriver set that will not let you down in your home projects or more demanding professional tasks? The 13-piece screwdriver bit set + holder (SKU: S11284) is a top choice for every handyman. The set combines carefully selected most common bits and sockets, made of extremely resistant S2 steel, which ensures a long service life and maximum wear resistance.
Forget about ruined screw heads and useless bits that wear out quickly. With this professional set, you will be able to handle any challenge - from assembling furniture, repairing household appliances, to more demanding assembly work in the field. The included holder makes changing bits quick and easy, saving you valuable time.
Main advantages and benefits for top results
When working with tools, two things are crucial: reliability and speed. This professional screwdriver bit set offers both. Whether you are a professional craftsman or a passionate DIYer, using this set will noticeably improve your efficiency.

Exceptional durability with S2 steel: Unlike standard bits made from conventional chrome-vanadium (Cr-V) steel, these bits are made from premium S2 alloy steel. This means greater strength, flexibility and resistance to breakage under high torque.
Precision CNC Milling for Perfect Grip: The bits are CNC machined to ensure an optimal fit to the screw head. Say goodbye to cam-out effects that can ruin screws and tools.
2-in-1 versatility: The set not only includes classic screwdriver bits, but also robust sockets for hex screws. This allows you to switch between different types of work without having to look for additional tools.
Quick clamping and stability: The included holder ensures that the bits remain firmly in place while you work. Changing is quick and the clamping is compatible with most electric and cordless screwdrivers.
Long-term savings: Due to the superior quality of materials, these attachments have a significantly longer lifespan, which means less frequent replacement and purchase of new tools.

What does the 13-piece bit set (SKU: 11284) contain?
This thoughtfully assembled set includes the following components, which cover a wide range of screw profiles and are indispensable in the screw bits and adapters category:

Screwdriver bits made of S2 steel:

PH1 & PH2: Standard cross-head bits, indispensable when working with wood and Knauf screws.
SQS1 & SQT25: Square sockets for specific assembly screws that require high torque.
FLAT 5MM & 6MM: Classic flat bits for traditional screws.


Socket wrenches (socket bits):

6 MM, 8 MM, 10 MM, 11 MM, 13 MM: Robust socket wrenches for tightening and loosening hex bolts and nuts, which are most commonly used in the construction and automotive industries.


Bit holder: A high-quality holder that ensures optimal power transmission and safe use with power or hand tools.

Product technical specifications



Product name:
13-piece screwdriver bit set + holder


Product code (SKU):
S11284 (or 11284)


Material:
High quality S2 steel


Category:
Screw bits and adapters


Number of pieces in the set:
13 parts (bits, sockets + holder)


Compatibility:
Suitable for cordless screwdrivers, drills and hand screwdrivers with standard chuck



Application in practice
This set is ideal for a wide range of tasks. The socket wrenches (6 mm to 13 mm) are perfect for fastening self-tapping screws when installing sheet metal roofing, assembling metal structures or working on vehicle chassis. The cross (PH) and flat bits are indispensable for drywall work (gypsum board) and furniture assembly. The square bits (SQS/SQT) are excellent for specific carpentry joints where a strong, non-slip grip is required.
Thanks to S2 steel, the bits can also be used with more powerful cordless screwdrivers, as the material perfectly withstands torsional loads and prevents premature tool wear.
Frequently Asked Questions (FAQ)
What does it mean that the bits are made of S2 steel?
S2 steel is a premium alloy steel that contains silicon and other additives that increase its strength and flexibility. Compared to conventional steel (such as Cr-V), S2 steel is significantly more resistant to impact and torsional stresses, meaning that the bits will not wear out or break as quickly when working with more powerful screwdrivers.
Are these bits suitable for use with impact drivers?
The S2 steel bits offer excellent resistance and are suitable for standard and more demanding use with cordless drills and screwdrivers. Although they are extremely durable, for everyday extreme professional industrial use with extremely powerful impact screwdrivers we recommend using specialized "impact" bits, but for all common assembly and workshop tasks this set will be more than excellent.
Does the holder in the set hold the bits magnetically?
Yes, the holder in the kit is designed to hold the bits securely and firmly while working, preventing the bit from falling out of the holder while screwing, while also allowing for quick and smooth changing of different profiles.


Responsible persons:
SILVER TOOLS - ELMAX SP. K., ul.GIEŁDOWA 7, 15-694 Fasty Białystok, Poland, +48 733 596 666 zakupy@silvertools.com.pl
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:
INSTRUCTIONS FOR USE
• Check all 13 screwdriver bits, the holder and the clamping mechanism before use.
• Select a bit that matches the type and size of the screw head.
• Insert the attachment into the holder and check that it is properly locked.
• Insert the holder into the appropriate 1/4" HEX chuck of a cordless or electric screwdriver.
• Check that the attachment is securely attached and has no play.
• Place the bit tip completely into the screw head.
• Start screwing at low speed and with even pressure.
• Adjust the speed and torque to the type of screw and material.
• When unscrewing, set the correct direction of rotation.
• After finishing work, remove the attachments, clean them and store them together with the holder.

Useful tips for work:
• Set of 13 bits + holder is suitable for various assembly, service and maintenance work.
• Always use a bit that fits snugly over the screw head. This reduces the chance of the screw slipping and damaging it.
• The holder allows for quick change of attachments and easier work in hard-to-reach places.
• When tightening long screws, start at a lower speed to ensure the screw is positioned correctly.
• If the bit jumps out of the screw head, stop work immediately and check its size or wear.
• Replace worn or damaged attachments.
• Remove metal filings and other impurities after use.

Warnings:
• CAUTION – rotating attachment can cause injury.
• Always switch off the appliance and remove the battery or disconnect the power supply before changing accessories on a power tool or cordless tool.
• Do not use damaged or deformed attachments.
• Do not use the attachments as a chisel, lever or impact tool.
• Do not use additional extensions to increase torque.
• Wear safety glasses when working.
• Be careful of sharp screw edges and metal filings.
• Keep the attachments in a dry place and out of the reach of children.

Same summary

The 13-piece screwdriver bit set with holder is intended primarily for users who often perform basic household repairs or undertake various DIY projects. The diverse dimensions in the set allow for quick adaptation to different tasks, especially when there is no clearly defined need for specific sizes or profiles. The set offers practicality for occasional and everyday home use, but for very specific or professional tasks it may not cover all the necessary special bits. Before purchasing, it is advisable to check the compatibility of the bits with your power tool, as the set offers a universal set, but does not include special profiles for less common tasks.

Recommendation source: Enaa guides and team experiences.

User view

This set is mostly used by DIYers who want to have basic tools on hand for screwing furniture, doing repairs around the house or working in the garden. The set is particularly useful in situations where you need to change bits frequently between different screws, or when you are not sure which profile you will need. Due to the various dimensions, these bits are also practical for small repairs and basic assembly work.

Many users choose Silver Tools products because of their recognized reliability in offering basic tools for home use and the easy adaptation of their products to various tasks.

Why buy at Enaa

When shopping at Enaa, you can easily check the range of similar sets and use the filters to quickly find the set that best suits your tasks and power tool. With a diverse selection of brands and types of bits available, the decision is easier, and the expert team provides clear descriptions and guidance for choosing the right screw sets.

Answers to frequently asked questions

Are the bits in this set suitable for screwing into wood and metal?

The set contains a variety of profiles and dimensions of bits that are suitable for basic screwdriving in wood and most types of metal, assuming you use them with the appropriate device. However, for specialized materials or very specific tasks, we recommend checking the compatibility of individual bits.

What if I only need a specific size of attachment?

This set makes the most sense for users who want more flexibility. If you have a frequently recurring task where you only need one or two specific sizes, it may be more practical to purchase individual bits in certain cases.

Does the kit include a bit holder and is it universal?

The kit includes a bit holder, which is usually designed for use with most standard electric screwdrivers and screwdrivers. In special cases with non-standard bits, we advise you to check the measurement and compatibility of the holder with your tool before purchasing.

Is this kit suitable for complete beginners?

Yes, due to the different sizes and profiles, the set is also useful for those who are starting out with screwdriving for the first time or only occasionally. The combination of basic bits simplifies the choice and allows learning through practical use.

Are the attachments in the set also suitable for professional use?

For basic professional tasks, the kit can be useful as a universal set, but for more demanding or highly specialized tasks, we recommend considering purchasing dedicated industrial attachments, as these are usually designed for heavier loads and special profiles.

Description updated: April 2026