Plastic Screw Cover Caps M4/M3.5 – Cabinet Hole Caps & Hinges Set

Hide Screw Heads Instantly — Clean, Professional Finish Every Time

Tired of exposed, unsightly screw heads ruining the look of your furniture and cabinets? This Thickened Plastic Screw Cover Cap Set is the simple, affordable solution. Designed for M4 and M3.5 self-tapping screws, these snap-on caps conceal screw holes and protect the surrounding surface — giving your cabinets, shelving, and furniture a neat, polished appearance with zero effort.

Whether you're finishing a flat-pack build, renovating kitchen cabinets, or tidying up a woodworking project, these screw protector covers are a must-have addition to your hardware toolkit.

Key Features

• Thickened Plastic Construction: Durable, impact-resistant plastic that won't crack or break under normal use — built to last.
• Compatible with M4 & M3.5 Self-Tapping Screws: Fits the most common furniture and cabinet screw sizes for maximum versatility.
• Snap-On Design: No tools or adhesive needed — simply press the cap over the screw head for a secure, flush fit.
• Includes Plastic Hinges: The set comes with plastic hinges, giving you everything you need for cabinet assembly and finishing in one package.
• Cabinet Hole Caps: Also works as blank hole covers for unused pre-drilled cabinet holes, keeping surfaces looking clean and tidy.
• Wide Application: Perfect for wardrobes, kitchen cabinets, office furniture, shelving units, and DIY woodworking projects.
• Easy to Install & Remove: Snap on and off without damaging the screw or surface underneath — great for flat-pack furniture that may need disassembling.

Specifications

• Material: Plastic
• Compatible Screw Sizes: M4 / M3.5 Self-Tapping Screws
• Application: Cabinet screw covers, furniture hole caps, hinge hardware
• Country of Origin: Made in China

Perfect For

• Kitchen & bathroom cabinet builds
• Flat-pack & modular furniture assembly
• Office & bedroom wardrobe fitting
• Woodworking & DIY home improvement projects
• Concealing unused pre-drilled screw holes

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Looking for more tools and hardware for your projects? Check out our 1/12 Miniature Dollhouse Table Lamp – Glass Shade & Metal Base for décor finishing touches, or browse our 1/12 Dollhouse Miniature Bath Towel Model for more home accessory ideas. For broader hardware guidance, visit the U.S. Consumer Product Safety Commission (CPSC) for safety tips on home improvement products.

Learn more: Screw cap

Frequently Asked Questions

Q: What screw sizes are these cabinet hole caps compatible with?

A: These plastic screw cover caps are specifically designed for M4 and M3.5 self-tapping screws, which are among the most commonly used sizes in flat-pack furniture, kitchen cabinets, and general woodworking projects.

Q: Do I need any tools to install these screw cover caps?

A: No tools are required. The caps feature a simple snap-on design — just press the cover firmly over the screw head and it locks into place. They can also be removed easily without damaging the surface or the screw underneath.

Q: Can these caps be used to cover unused pre-drilled cabinet holes?

A: Yes! These screw protector covers double as blank hole caps, making them ideal for concealing unused pre-drilled holes in cabinet panels, shelves, and furniture for a clean, finished appearance.

Q: What material are the screw caps made from?

A: The caps are made from thickened, durable plastic that is resistant to everyday impact and wear, ensuring a long-lasting, secure fit on your furniture and cabinetry.