3/8 in Overlay 4D Soft Close Concealed Hinges 50 Pack - Smooth Slow

In this review of the 50 Pack 3/8' Overlay 4D Soft Close Concealed Hinges, the bottom line is simple: this set is aimed at homeowners and tradespeople who need a reliable, adjustable soft-close hinge for multiple cabinet doors. The biggest reason to buy is the combination of a built-in POM damper for quiet, controlled closing and the 4D adjustment that lets installers correct vertical, horizontal, depth and closing speed without removing the door. These hinges feel like a durable upgrade compared with basic economy hinges and come with the mounting dowels and screws to complete most face frame installs.

Key Features

• Soft close damper: The built-in POM damper provides a smooth slow self close that reduces slamming and protects doors and fingers.
• 4D adjustability: Vertical, horizontal, depth and closing speed adjustments let you align doors precisely and change the close time from 0 to about 7s.
• Installation fit: Standard 35mm cup diameter and 11.5mm cup depth with 45mm screw hole spacing fit most face frame cabinet doors for straightforward replacement.
• Durable finish: Double electroplated steel with a satin nickel look resists wear and is suitable for kitchens, wardrobes and entertainment units.
• Hardware included: Each hinge ships with two easy-on dowels and three self-tapping wood screws so a full installation run is often ready to go.
• Tested reliability: Product certifications and durability testing support long life through frequent opening and closing cycles.

Who It's For

This pack is well suited for renovators, cabinetmakers and DIY homeowners who have multiple cabinet doors to update and want consistent soft-close performance across an entire room. The 50 count makes it economical when working on kitchens, office millwork or built-ins where several doors require matching hinges.

Those who should look elsewhere include buyers needing specialty overlays or non-face-frame mounting plates, and people who require decorative exposed hinges rather than concealed hardware. Also, if a unique cup size other than 35mm is required, choose a hinge matched to that specification.

Pros & Cons

Pros

• Reliable soft close action that reduces noise and wear on doors.
• 4D adjustment makes alignment fast and keeps doors from sagging after installation.
• Includes dowels and screws so most installs need no extra parts.
• Durable double electroplated finish suitable for frequent use.

Cons

• Designed for a 35mm cup and 3/8' overlay; not ideal if a different cup size or overlay is required.
• Large 50-pack may be excessive for single-door repairs or very small projects.

Specifications

Cup diameter	35mm
Cup depth	11.5mm
Screw holes distance	45mm
Opening angle	105 degrees
Overlay	3/8 in
Finish	Satin nickel, double electroplated

Our Verdict

These concealed 4D soft close hinges are a practical, cost-effective choice for anyone refitting multiple face frame cabinet doors. With reliable soft-closing dampers, full adjustment and included hardware, they deliver consistent performance and longevity for kitchen, wardrobe and built-in cabinet projects, making them a smart value for medium to large installations.

Frequently Asked Questions

Will these fit a face frame cabinet?
Yes, the 35mm cup diameter and 45mm screw spacing are standard for face frame doors and the 3/8' overlay suits many door styles.

Can the closing speed be changed?
Yes, the hinge offers adjustable closing speed from immediate to about 7s so installers can tune the soft close.

Are mounting screws included?
Yes, each hinge includes two easy-on dowels and three self-tapping wood screws to assist installation.