Key Features
Build One Bench Each kit includes enough hardware to build one custom workbench with 2 by 4 lumber. If you are building a four-shelf storage unit, plan on using two kits. Stronger Corner Joints The included RTC2Z Rigid Tie connectors create durable wood-to-wood corner connections without angle cuts or bolts. That makes layout and assembly simpler, especially for garage shelving and bench builds. Complete Hardware Kit The Simpson Strong-Tie WBSK Workbench and Shelving Hardware Kit comes with connectors, mounting screws, a cut list, and instructions so you can size the project to your space and just add lumber.
Overview
The Simpson Strong-Tie WBSK Workbench and Shelving Hardware Kit is a hardware kit for building a custom wood workbench or shelving unit from standard 2 by 4 lumber. This is a workbench and shelving hardware kit designed for fastening wood-to-wood corner connections in shop benches, utility tables, and garage storage builds. Model Number: WBSK. If you want a faster way to build a square, sturdy frame without laying out angle cuts or messing with bolts, this kit is the whole point.
What makes the WBSK useful is that it takes a lot of guesswork out of bench and shelf construction. The kit includes Simpson Strong-Tie RTC2Z Rigid Tie connectors that are made to simplify strong corner joints, plus the connector screws needed to install them. In plain terms, you cut your lumber, set the connectors in place, and build a frame that is easier to align and repeat than a fully scratch-built corner assembly.
The included RTC2Z connectors use a ZMAX finish for added corrosion resistance, which matters if the bench is going in a garage, shed, or other space where humidity and seasonal changes are part of the deal. That does not turn this into a marine product, but it does give the hardware better durability than bare steel when the project lives in a real-world workspace.
This kit is meant to be customized around your space, not the other way around. You supply the lumber and size the build for the wall, corner, alcove, or work area you have available. That makes it a practical option for garage organization, basement shelving, utility benches, potting benches, and other shop furniture where a fixed-size prefab bench usually wastes space or comes up short on strength.
There is also a clear difference between what this kit does include and what it does not. You get the structural corner hardware and connector fasteners, but lumber is sold separately. Additional wood screws are also needed for attaching plywood, pegboard, or other surface materials. That is worth knowing up front because this is not a boxed furniture kit. It is a project hardware kit for people who want a stronger custom result using their own wood.
For buyers comparing storage hardware, the big advantage here is flexibility. One WBSK kit contains enough RTC2Z connectors to build one workbench. If your goal is a four-shelf storage unit, Simpson specifies that you should use two kits. That makes planning simple and helps you buy the right amount of hardware before you start cutting material.
The best fit for this kit is the serious DIYer, homeowner, garage organizer, woodworker, or contractor who wants a straightforward way to build sturdy utility furniture with common materials. If you are setting up a workshop, adding basement storage, or building a work surface that fits an exact footprint, this kit makes more sense than buying a light-duty assembled bench and hoping it holds up.
See the Finished Bench Before You Build
This kit is built for the kind of project where custom size matters more than buying a one-size-fits-all bench. The installed setup shows what the hardware is really for: a clean, sturdy wood frame with storage below and a working surface up top.
- Designed for wood-to-wood fastening in workbench and shelving builds
- Uses RTC2Z corner connectors to simplify strong 2 by 4 frame assembly
- Good fit for garages, workshops, basements, sheds, and utility rooms
What’s in the Box
- (8) Simpson Strong-Tie RTC2Z Rigid Tie connectors
- (100) Simpson Strong-Tie #8 x 1-1/4 in. wafer-head screws
- Cut list
- Instruction booklet
Lumber is sold separately. Additional wood screws are needed to attach plywood, pegboard, and other surface materials.
Key Specifications
| Application | Fastening wood-to-wood |
|---|---|
| Product Type | Workbench and shelving hardware kit |
| Connector Included | RTC2Z Rigid Tie connector |
| Coating / Material | ZMAX galvanized steel |
| Fastener Included | #8 x 1-1/4 in. wafer-head screws |
| Packaging Quantity | 1 kit |
| Workbench Capacity | Enough hardware to build 1 workbench |
| API Approval | Approved – Full |
Built For
Woodworking Garage Organization Workshop Benches Shelving Builds DIY / Hobbyist Utility Tables Basement Storage Home Improvement
Pro Tip
Buy based on the finished project, not just the parts list. One WBSK kit covers one workbench, but if you are planning a four-shelf storage unit, Simpson says to step up to two kits before you start cutting lumber.
Tool Nut’s Take
Tool Nut’s Take
Simpson Strong-Tie WBSK Workbench and Shelving Hardware Kit Keeps the Build Simple
If you want a custom bench without turning the corner joints into the hardest part of the project, this kit is a smart buy.
- Who it’s for: DIYers, woodworkers, and shop owners building a workbench, storage shelf, or utility station from 2 by 4 lumber.
- Why it stands out: The RTC2Z connectors make strong, repeatable corner assemblies with common materials, and the included hardware gets the structural part of the job moving fast.
- Worth knowing: This is a hardware kit, not a complete bench package. You still need to buy the lumber and any screws used to attach plywood or pegboard surfaces.
Common Questions
- What is the WBSK used for? It is used for building a custom workbench or shelving unit with wood-to-wood corner connections using 2 by 4 lumber.
- How many benches can one kit build? One kit includes enough RTC2Z connectors to build one workbench.
- Can it be used for a shelving unit? Yes. Simpson states that two kits are needed to build a four-shelf unit.
- Do I need to buy anything else? Yes. Lumber is sold separately, and additional wood screws are needed for attaching plywood, pegboard, or similar panels.
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