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Home / Assemblies and Fasteners / 2-in-1 Connector Semi-Through Stainless Steel Hidden Fastener for Woodworking, Wood Boards, Wardrobes, Cabinets, Furniture Accessories with Grooving Tool

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Assemblies and Fasteners
Origin -
Material 304 Stainless Steel
Finish Brushed Silver
Connector Type Semi-Through Hidden Fastener
Included Tool Grooving Jig and Drill Bit
Compatible Thickness 18mm - 25mm Wood Boards
Load Capacity Up to 150 lbs per pair
Installation Method Glue and Screw (Screws included)
Package Quantity 20 Connectors with Tools
Application Wardrobes, Cabinets, Bookshelves
Corrosion Resistance High (Rust Proof)

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Excellent value kit

Getting the grooving tool included in the pack saves a lot of money compared to buying it separately. The connectors fit snugly into the groove and provide excellent stability for heavy shelves.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Game changer for cabinet assembly

I have built several wardrobes using traditional screws, but these hidden fasteners look so much more professional. The 2-in-1 design simplifies the process significantly. No visible hardware on the inside or outside.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect for invisible joints

These connectors are exactly what I needed for my custom closet build. The semi-through design keeps the front face completely clean, and the included grooving tool made cutting the slots incredibly easy. Highly recommended for DIY furniture makers.

A

Anonymous

Mar 21, 2026

Rating: 4/5

Good for plywood and MDF

Works perfectly on my 18mm plywood projects. The brushed finish blends well with most hardware. I deducted one star only because the instructions could be slightly more detailed for beginners, but online videos help.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Sturdy and sleek

Used these for a kitchen island assembly. They hold the weight of granite countertops without any sagging. The hidden nature of the fastener gives the furniture a very modern, seamless look.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Strong hold, tricky alignment

The stainless steel is very high quality and feels durable. Once installed, the joint is rock solid. It took me a few tries to get the alignment perfect using the jig, so measure twice before cutting. Overall a great product.

5 FAQ

Q: Can these be used on solid wood or only engineered wood?

A: These connectors work excellently on both solid wood and engineered wood products like plywood, MDF, and particle board, provided the thickness is between 18mm and 25mm.

Q: Are the screws included rust-resistant as well?

A: Yes, the package includes matching stainless steel screws that share the same corrosion-resistant properties as the connectors.

Q: What is the weight limit for a shelf supported by two of these connectors?

A: When installed correctly with wood glue and screws, a pair of these connectors can safely support up to 150 lbs distributed evenly across the joint.

Q: Is the grooving tool compatible with a standard power drill?

A: Yes, the included grooving jig and drill bit are designed to work with most standard cordless or corded power drills that accept a 3/8-inch shank.

Q: Can I reuse these connectors if I need to disassemble the furniture?

A: While the connectors themselves are durable, they are designed for permanent installation using wood glue. Disassembly may damage the wood groove, making reuse difficult without repairing the joint.

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