Polished Granite Slabs: A Complete Guide to Gangsaw Slabs, Cutter Slabs, Sizes, Thickness, and Finishes
Granite is one of the most popular natural stones, prized for its durability, elegance, and versatility. Whether used for countertops, flooring, wall cladding, or monuments, granite slabs are available in a variety of sizes, thicknesses, and finishes to meet different design and functional needs. Among these options, polished granite slabs stand out with their glossy, mirror-like finish, which enhances the stone's natural beauty.
In this comprehensive guide, we will explore gangsaw slabs and cutter slabs, highlighting their differences, standard sizes, thicknesses, and finishes. By the end of this guide, you will gain a thorough understanding of how polished granite slabs can fit into a wide range of architectural and design applications.



Gangsaw Slabs vs. Cutter Slabs: Key Differences
Gangsaw Slabs
Gangsaw slabs are large granite slabs cut using gangsaw machines equipped with multiple parallel blades. Typically, designers use these slabs for applications requiring seamless and expansive surfaces, such as large countertops, flooring, and wall panels. Because of their size, gangsaw slabs offer greater design flexibility with fewer joints and uniform patterns.
Standard Sizes of Gangsaw Slabs:
Length: 2600 mm to 3200 mm
Width: 1600 mm to 2200 mm
Thickness: 15 mm, 18 mm, 20 mm, 30 mm, and customized thicknesses
Furthermore, gangsaw slabs are ideal for premium interior and exterior projects, providing a luxurious appearance with minimal seams.
Cutter Slabs
Cutter slabs, also known as mini slabs, are smaller than gangsaw slabs. In contrast to gangsaws, block cutters produce these slabs, offering more compactness and versatility. Designers frequently use cutter slabs for flooring, staircase treads, and small countertop projects.
Standard Sizes of Cutter Slabs:
Length: 1800 mm to 2400 mm
Width: 600 mm to 900 mm
Thickness: 15 mm, 18 mm, 20 mm, and 30 mm
Furthermore, these slabs are cost-effective and easy to handle, making them a popular choice for residential and small-scale commercial projects.
Thickness Options for Polished Granite Slabs
The thickness of granite slabs significantly affects their durability, application, and cost. When selecting a slab, consider the following commonly available thickness options:
18 mm: This standard thickness works well for countertops, flooring, and moderate-load applications.
20 mm: Often preferred, it is perfect for kitchen countertops, vanity tops, and commercial spaces.
30 mm: Extra durable, making it suitable for heavy-duty countertops, staircases, and high-traffic areas.
Custom thickness: Additionally, slabs can be tailored based on project requirements, often used for architectural facades and monuments.
Finishes Available for Polished Granite Slabs
Polished Finish
This finish features a high-gloss, reflective surface that highlights the stone's natural patterns and colors. As a result, it works best for luxurious interiors, kitchen countertops, and flooring.
Honed Finish
In contrast, the honed finish offers a matte, smooth surface that creates a softer, elegant look. Consequently, it is commonly used in bathrooms, wall cladding, and areas where a less reflective surface is preferred.
Leathered Finish
This finish features a textured, slip-resistant surface with a subtle sheen. Therefore, leathered granite is ideal for outdoor countertops, walkways, and commercial spaces.
Flamed Finish
Similarly, the flamed finish is produced by applying high-temperature flames, which creates a rough, slip-resistant texture. As a result, it is perfect for outdoor flooring, patios, and pool surrounds.
Bush-Hammered Finish
This finish features a heavily textured surface created through mechanical hammering, giving the stone a rustic and rugged appearance. Consequently, it is widely used in landscaping and public spaces.
Sandblasted Finish
In comparison, the sandblasted finish achieves a finely textured surface by blasting sand or grit onto the stone. As a result, it provides excellent slip resistance and is commonly used for exterior wall cladding and pathways.
Applications of Polished Granite Slabs
- Kitchen Countertops
In contrast, Polished granite countertops are highly durable, scratch-resistant, and easy to clean. The reflective surface enhances the kitchen's brightness and elegance.
- Bathroom Vanities
Consequently, Honed or polished granite is a preferred choice for bathroom vanity tops, offering water resistance and a stylish look.
- Flooring
For instance, Granite flooring, particularly with a polished or honed finish, provides a sophisticated look. It is widely used in residential homes, hotels, and commercial buildings.
- Staircases
Additionally, Both gangsaw and cutter slabs are used for staircases, ensuring durability and aesthetic appeal.
- Wall Cladding
Moreover, Polished and honed granite slabs add a modern and luxurious touch to interior and exterior walls.
- Monuments and Memorials
In addition, Polished granite is often used in memorials and tombstones due to its long-lasting nature and elegant finish.
Choosing the Right Granite Slabs for Your Project
When selecting polished granite slabs, consider the following factors:
Project Size: For example, choose gangsaw slabs for large, seamless surfaces and cutter slabs for smaller projects to ensure a perfect fit.
Thickness: Additionally, select the appropriate thickness based on durability and expected usage.
Finish: Moreover, pick a finish that enhances both the aesthetics and functionality of your space.
Color and Pattern: Finally, granite comes in a wide range of colors, including black, white, blue, green, and gold, offering plenty of design flexibility.
Conclusion
Indian Granite Supplier Polished granite slabs offer unmatched durability, elegance, and versatility, making them a preferred choice for various applications, from countertops to flooring. Yet, Whether you opt for gangsaw slabs for larger spaces or cutter slabs for smaller projects, understanding the sizes, thicknesses, and finishes available ensures the best selection for your needs. With a range of surface treatments like polished, honed, flamed, and leathered finishes, granite can be customized to suit any design aesthetic.
Moreover, At Fortuna Marmo Granite, we provide high-quality polished granite slabs in various sizes, thicknesses, and finishes to meet your project requirements. In addition, With our commitment to excellence and precision craftsmanship, we ensure that our granite solutions enhance both residential and commercial spaces. In contrast, Contact us today to explore our extensive collection of premium granite slabs.
