Stanley FatMax PRO-STACK II Shallow Tool Box – 13.5L, 30kg Load – Compatible with DeWALT TSTAK

The Stanley FatMax PRO-STACK II Shallow Tool Box is a foundational component of a professional-grade modular storage ecosystem. Built with the legendary FatMax durability, this box features thick, impact-resistant walls and a low-profile design perfect for organizing smaller hand tools, accessories, and parts. As part of the expandable PRO-STACK system—which is fully cross-compatible with DeWALT TSTAK—it allows tradespeople and serious DIYers to build a customized, connected toolkit that grows with their needs.

Core Features of the PRO-STACK II System

• Modular Stacking System: Integral to the Stanley PRO-STACK (and compatible DeWALT TSTAK) ecosystem. Features strong, integrated hooks and connectors that allow this box to securely latch and stack with other system modules—boxes, organizers, or rolling carts—for versatile transport and storage.
• Rugged FatMax Construction: Built with exceptionally thick walls (approx. 2.8-3.0 mm) for superior impact resistance and durability, protecting contents from job-site knocks and drops.
• High Load Capacity: Engineered to safely carry up to 30 kg of tools and equipment, far exceeding the capacity of standard plastic boxes.
• Secure & Reliable Closure: Equipped with robust safety latches that ensure the lid stays firmly closed during transport, preventing accidental spills and keeping contents secure.
• Ergonomic Carry Handle: Features a strong, comfortable handle designed for easy lifting and carrying, even when the box is fully loaded to its 30 kg limit.
• Optimized Shallow Design: The low 16.3 cm height makes it ideal for storing and quickly accessing smaller items, power tool accessories, or frequently used hand tools without digging through deep compartments.
• Cross-Platform Compatibility: Fully compatible with the entire DeWALT TSTAK system (v1 & v2), offering unmatched flexibility for users who own tools from both Stanley and DeWALT platforms.

Benefits for Professionals & Advanced Users

• Build Your Perfect Toolkit: Start with this shallow box and add deeper boxes, drawer units, or specialty organizers over time to create a tailored storage solution.
• Unmatched Portability & Organization: Stack multiple connected modules and carry them as one unit, or separate a single box to take only the essentials to a specific work area.
• Professional Durability: The FatMax build quality ensures this box can withstand the rigors of daily use on construction sites, in service vans, and in workshops.
• Space-Efficient Storage: The shallow profile is perfect for storing under workbenches, on van shelving, or as the top unit in a tall stack where easy access to small parts is key.
• Future-Proof Investment: The PRO-STACK/TSTAK compatibility guarantees a wide range of add-on options will be available for years to come, protecting your storage system investment.

Technical Specifications

• Manufacturer: Stanley (FatMax Series)
• Model Code: FMST1-75502 (PRO-STACK II)
• System Compatibility: Stanley PRO-STACK & DeWALT TSTAK (incl. DWST1-70703, DWST83345-1)
• Type: Modular Shallow Tool Box
• Capacity: 13.5 Liters
• Max Load Capacity: 30 kg
• External Dimensions (L x W x H): 44.6 cm x 33.2 cm x 16.3 cm
• Wall Thickness: Approx. 2.8 – 3.0 mm
• Features: Stacking Hooks, Safety Latches, Ergonomic Handle
• Included: 1 x Shallow Tool Box (Version without foam insert)

Ideal Uses & Configurations

• As a Top Box in a Stack: Perfect for holding small, frequently needed items like drill bits, driver heads, screws, and measuring tools atop a stack of deeper boxes.
• Specialized Kit Box: Dedicate it to a specific trade or task—e.g., an electrical kit with wire strippers, connectors, and fuses, or a plumbing kit with washers, seals, and small wrenches.
• Van or Workshop Organization: Use multiple shallow boxes to categorize and store different types of accessories and small tools on shelving units.
• Mobile Service Platform: Pair it with the PRO-STACK/TSTAK rolling cart to create a mobile workstation for installers and maintenance technicians.

System Integration & Usage Tips

• To connect boxes, align the hooks on the bottom of one module with the connectors on the lid of the box below and press down until they audibly click into place.
• To disconnect, press the release buttons (typically on the sides of the connectors) and lift.
• For optimal stability when stacking, place heavier boxes at the bottom of the stack and lighter/shallow boxes like this one towards the top.
• Utilize small parts organizers or tool rolls inside the box to keep items from moving around and to maximize organization.
• Although highly durable, avoid dragging the box across abrasive surfaces to prevent excessive wear on the bottom.
• Clean with a damp cloth and mild detergent. Do not use harsh chemicals that could degrade the plastic.