SEPAT SP-T1S 20V Cordless Concrete Nailer for Concrete and Steel Fastening

What Is a Cordless Concrete Nailer?
The SEPAT SP-T1S Cordless Concrete Nailer is a battery-powered fastening tool designed to drive nails directly into concrete and steel surfaces. It helps construction professionals secure different materials without relying on traditional manual drilling and fastening methods.

Powered by a 20V battery, this tool delivers 100J of driving energy and supports nail lengths from 15mm to 27mm. Its cordless design eliminates the need for an external air compressor or air hose, making it easier for workers to move between different installation areas.

The SP-T1S is designed for professional construction, electrical installation, ceiling work, and other fastening applications where reliable attachment to concrete or steel surfaces is required.
Applications of SP-T1S Cordless Concrete Nailer
The SP-T1S is suitable for professional contractors, construction equipment distributors, and building installation teams.

Its main applications include:
- Drywall and Metal Track Installation: Fastening metal tracks and lightweight framing components to concrete floors, ceilings, and walls during interior partition construction.
- Electrical Installation: Securing cable clips, electrical conduit brackets, junction box supports, and other compatible fixing accessories to concrete surfaces.
- Ceiling Installation: Attaching metal suspension components and support brackets to concrete ceilings during suspended ceiling installation.
- Wooden Strip Fixing: Securing wooden battens and furring strips to concrete walls or floors for interior decoration and installation projects.
- Steel Structure Fastening: Connecting suitable fixing materials to steel surfaces within the specified material thickness range.
- Door and Window Installation: Supporting the installation of compatible mounting brackets and fixing components around concrete openings.
- Mechanical and Plumbing Installation: Fixing suitable pipe clips, support brackets, and installation accessories to concrete walls and floors.
- General Building Maintenance: Helping maintenance contractors complete fastening work in commercial buildings, warehouses, workshops, and renovation projects.
For distributors, these applications make the SP-T1S suitable for professional tool product lines serving construction, renovation, electrical, and mechanical installation markets.
Core Features and Functions
100J Driving Energy

With 100J of driving energy, the SP-T1S provides the impact power required for its specified concrete and steel fastening applications. It supports consistent fastening work when used with compatible nails and suitable base materials.

20V Cordless Power Supply

The 20V battery-powered design removes the need for an external air compressor and air hose. Workers can move more freely between installation locations, particularly on construction sites and in areas where access to power equipment is limited.

15–27mm Nail Compatibility

The tool supports nail lengths from 15mm to 27mm, with a nail diameter of 2.6–3.0mm. This range allows professional users to select suitable fasteners for different installation requirements.

33-Piece Magazine Capacity

The magazine holds up to 33 nails, reducing the need for frequent reloading during continuous installation work.

Lightweight and Extended Nozzle Design

The tool weighs 3.65kg without the battery. Its lightweight design and longer nozzle help improve handling when working in different installation positions, including areas with limited access.

Fast Firing Performance

With a stated firing frequency of up to 2 pieces per second, the SP-T1S supports efficient fastening operations for professional construction teams.

Why Choose SP-T1S for Your Business?
For overseas tool distributors, wholesalers, and construction equipment suppliers, choosing a suitable cordless concrete nailer is not only about product performance. It is also about meeting local market demand, managing inventory, and maintaining competitive product pricing.

The SP-T1S offers several purchasing advantages:
- Private Label Opportunities: Distributors can explore branded cordless concrete nailer product lines to develop their own market identity.
- Bulk Retail Supply: The product is suitable for professional tool wholesalers and retailers looking to expand their battery-powered fastening tool categories.
- Cost Optimization: Its cordless design removes the need for additional air compressors and air hoses, potentially reducing equipment investment and transportation requirements for end users.
- Product Category Expansion: Importers can add a specialized concrete fastening tool to their existing construction and power tool portfolios.
For buyers serving professional contractors, the product offers a practical solution for fastening work where mobility and installation efficiency are important.
OEM and ODM Customization
For international distributors and brand owners, OEM and ODM cooperation can help develop products that better match local market requirements.

Depending on manufacturing capabilities and order requirements, customization options can be discussed for:
- Private label branding and product logo placement.
- Product packaging and instruction manuals.
- Battery and charger configurations.
- Product appearance and color customization.
- Accessories and bundled product combinations.
Specific customization options, minimum order quantities, and production lead times should be confirmed with the manufacturer before placing an order.

Who Is This Product For?
The SP-T1S Cordless Concrete Nailer is primarily designed for B2B purchasing and professional distribution channels.

It is suitable for:
- Power tool importers and distributors.
- Construction equipment wholesalers.
- Hardware and industrial tool suppliers.
- Private label power tool brands.
- Building material and installation equipment suppliers.
- Contractors purchasing tools for professional installation teams.
If you are an individual buyer looking for a basic household nail gun for furniture assembly, woodworking, or general DIY projects, this concrete nailer may not be the right product. It is specifically designed for compatible fastening applications involving concrete and steel.

Frequently Asked Questions
Q1: What is the maximum nail length supported by the SP-T1S?

The SP-T1S supports nail lengths from 15mm to 27mm, with a compatible nail diameter of 2.6–3.0mm.

Q2: Does the SP-T1S require an air compressor?

No. It uses a 20V battery power supply and does not require an external air compressor or air hose.

Q3: How many nails can it drive with one battery charge?

According to the product specifications, one 4.0Ah battery can drive approximately 800 nails. Actual performance may vary depending on the working environment and fastening materials.

Q4: What concrete grade is suitable for this nailer?

The specified concrete application is C45 and below. Users should check actual concrete conditions and perform fastening tests before large-scale installation.

Q5: Can the SP-T1S be used for steel fastening?

Yes. It supports fastening through steel with a specified steel thickness of no more than 5mm and a maximum penetration depth of 15–20mm into concrete. The application must follow the specified fastener and material requirements.

Q6: Do you support OEM and ODM orders?

OEM and ODM requirements can be discussed with the manufacturer. Branding, packaging, battery configurations, and other customization details are subject to technical evaluation and order requirements.