Introduction
This manual provides essential information for the safe assembly, operation, and maintenance of your 20-Inch Heavy Duty Steel Tool Chest Organizer. Designed for robust storage, this unit features a 400 lbs capacity, smooth-gliding ball-bearing drawers, and convenient caster wheels for mobility. Please read and understand all instructions before use to ensure proper functionality and safety.

Image of the 20-inch Heavy Duty Steel Tool Chest Organizer with drawers open, showcasing its storage capacity.
Safety Instructions and Cautions
WARNING: Failure to follow these warnings and instructions may result in property damage or serious injury.
- Read and understand this entire manual before attempting to assemble or operate this product.
- Do not exceed the maximum load capacity of 400 lbs (181 kg) for the entire unit.
- Do not stand on this product.
- To prevent tipping, do not open more than one drawer at a time.
- Always use the tool chest on a level and stable surface.
- Keep children and unauthorized persons away from the work area during assembly and operation.
- Wear ANSI-approved safety goggles during assembly.
- Do not modify this product in any way.
- Inspect the product before each use. Do not use if any parts are loose, damaged, or missing.
- Keep the product dry and clean.
- Maintain the product with care.
- Use the product only as intended.
- Have the product serviced by a qualified repair person using only identical replacement parts.
Package Contents
Verify that all components are present and undamaged before beginning assembly.
- Tool Chest (Top Unit)
- Rolling Cabinet (Bottom Unit)
- Side Handle
- Caster Wheels (4 pcs)
- Hardware (Bolts, Washers, Nuts)
- Drawer Liners (Red)
- Keys (for lock)

Overview of the instruction manual pages, showing package contents, assembly, and maintenance.
Assembly Instructions
Follow these steps carefully for proper assembly.
1. Close the Back Panel
- Position the back panel against the rear of the rolling cabinet.
- Secure the back panel using the provided screws.
2. Caster Assembly
- Turn the rolling cabinet upside down.
- Attach the four caster wheels to the designated holes on the bottom of the cabinet using the provided bolts and nuts.
- Ensure that the two locking casters are installed on the front side for easy access.
- Tighten all fasteners securely.
3. Attach the Side Handle
- Align the side handle with the pre-drilled holes on the side of the rolling cabinet.
- Secure the handle using the provided bolts.
- Tighten the bolts firmly.
4. Stack the Tool Chest
- Carefully lift the tool chest (top unit) and place it squarely on top of the rolling cabinet (bottom unit).
- Ensure the chest is properly aligned and stable on the cabinet.

Image showing the top chest separated from the rolling cabinet, demonstrating modularity.
Drawer Removal and Re-installation
Removing the Drawers
- Fully extend the drawer you wish to remove.
- Locate the plastic levers on both sides of the drawer slides.
- Push up the right plastic lever and push down the left plastic lever simultaneously.
- While holding the levers, pull the drawer completely out of the cabinet.
Re-installing the Drawers
- Align the drawer slides with the cabinet slides.
- Gently push the drawer into the cabinet until it clicks into place.
- Ensure both slides are properly engaged and the drawer operates smoothly.

Close-up of an open drawer with red liner, emphasizing the 'TOUGH' branding.
Operating Instructions
Your Hyper Tough tool chest is designed for efficient and secure tool storage.
- Opening/Closing Drawers: Gently pull or push drawers using the handles. The ball-bearing slides ensure smooth operation.
- Locking Mechanism: Use the provided keys to lock the top chest and secure its contents. The lock bar engages with the drawers to prevent unauthorized access.
- Mobility: Unlock the two locking casters when you need to move the tool chest. Use the side handle to maneuver the unit. Lock the casters when the chest is stationary to prevent accidental movement.
Video demonstrating the features and functionality of the tool chest, including opening drawers and moving the unit.
Maintenance
Caster Maintenance
- Periodically check the caster wheels for tightness. Tighten any loose bolts or nuts.
- Lubricate the caster swivels and wheel axles with a general-purpose grease or oil to ensure smooth movement.
- Clean any debris, such as dust or hair, from around the wheels to prevent obstruction.
Drawer Maintenance
- Lubricate the ball-bearing drawer slides with a light lubricant as needed to maintain smooth operation.
- Ensure drawer liners are clean and free of debris to protect tools and drawer surfaces.
Care and Cleaning
- Periodically clean the drawers, body, and other surfaces of the tool chest with a mild detergent and water.
- Wipe the unit dry with a soft, clean cloth immediately after cleaning to prevent rust.
- Avoid using abrasive cleaners, solvents, or scouring pads, as these can damage the powder-coated finish.
Troubleshooting
- Drawers are stiff or not sliding smoothly: Check if the drawer slides are clean and free of debris. Apply a light lubricant to the ball-bearing slides. Ensure the drawer is not overloaded or unevenly weighted.
- Tool chest is unstable or tips easily: Ensure the unit is on a level surface. Do not open more than one drawer at a time. Distribute heavy items in lower drawers to maintain a low center of gravity.
- Casters are not rolling smoothly: Check for debris wrapped around the wheels or axles. Lubricate the caster swivels and wheel axles. Ensure locking casters are disengaged when moving.
- Lock mechanism is not working: Ensure all drawers are fully closed before attempting to lock. Check if the key is fully inserted and turned correctly. Inspect the lock bar for any obstructions or damage.
Specifications
| Feature | Specification |
|---|---|
| Model Number | 803-538-151 |
| Brand | Hyper Tough |
| Storage Capacity | 5,820 cubic inches |
| Material | Heavy-duty 23-gauge Steel (IRON) |
| Maximum Weight Capacity | 400 lbs (181 kg) |
| Drawer Slide Capacity | 50 lbs (22.7 kg) per drawer |
| Finish | Powder-coated (scratch, chip, fade resistant) |
| Caster Size | 4 inches x 1 inch |
| Color | Black |
| Assembled Product Weight | 61 lbs (27.7 kg) |
| Assembled Product Dimensions (L x W x H) | 14.76 x 27.17 x 23.23 Inches (37.5 x 69 x 59 cm) |
User Tips
- For optimal stability, always lock the two front casters when the tool chest is stationary.
- Distribute the weight of your tools evenly across the drawers, placing heavier items in the lower drawers to prevent the unit from becoming top-heavy.
- Periodically check and tighten all assembly fasteners to ensure the structural integrity and longevity of your tool chest.
- Consider using additional drawer organizers within the drawers to maximize space and keep smaller items tidy.
Warranty and Support
This product is manufactured to high-quality standards. For any questions regarding product operation, maintenance, or replacement parts, please refer to the contact information provided at the point of purchase or the manufacturer's official website.





