Wire Shelf Supports 1/8" Bore - Selby Furniture Hardware CNX520-13-3/4, 50/Pack

Wire Shelf Supports 1/8 Bore For Adjustable Shelves

wire shelf supports 1/8 bore are Selby Furniture Hardware CNX520-13-3/4 components that create adjustable, removable shelving while keeping each shelf strong and firm under normal use. These supports work by engaging precisely drilled 1/8 inch diameter holes in the cabinet or closet side wall, so the shelf position follows the hole layout without extra layout work on the shelf itself. Because the system makes shelves removable, installers and shop builders can reposition or take out shelves as storage needs change, without altering the casework. The design keeps the support hidden in the side wall, so the only layout needed is drilling a clean series of holes at the specified diameter and depth. This gives production shops a repeatable drilling pattern that can be used across multiple projects for consistent shelf heights.

Key Shelf Support Details That Drive Results

• The SAP description "MAGIC WIRE SHELF SUPPORT" identifies this CNX520-13-3/4 part as a dedicated shelf support component, so it can be specified confidently wherever a wire-based adjustable system is required and referenced clearly in project paperwork.
• The web description states that it makes shelves adjustable and removable, yet strong and firm, which means shelving can be repositioned while still providing a stable bearing point that keeps stored items supported during everyday use.
• The installation method calls for drilling a series of 1/8 inch diameter holes that are 1/2 inch deep in the side wall, giving installers a clear drilling spec that matches common shop tooling for accurate repeat hole placement.
• The same description notes that these holes are horizontally separated according to the wire selected and the shelf depth, allowing the support layout to be tuned to different shelf sizes while maintaining a predictable spacing pattern.

Drilled Hole Layout And Installation Workflow

The specified 1/8 inch diameter hole gives a clear target for drill bit selection, so production teams can standardize bits and jigs around this CNX520-13-3/4 layout. The 1/2 inch depth requirement defines how far into the side wall each hole must be bored, helping installers control drill stop settings for consistent engagement without over-boring the material. Because the holes are drilled in the side wall rather than the shelf, the cabinet or closet case effectively becomes the template for every shelf position, reducing handling during assembly. Horizontal separation based on the wire selected and shelf depth lets layout teams coordinate wire runs with actual shelf dimensions, tying the drilling pattern directly to the planned storage geometry. As a result, the finished system supports adjustable, removable shelves while relying on a simple, repeatable drilling workflow.

Using Magic Wire Shelf Supports In Real Projects

Where Magic Wire Shelf Support CNX520-13-3/4 Fits

The category listing as Shelf, Closet & Garage Organization and Shelf Supports identifies these Selby Furniture Hardware CNX520-13-3/4 supports as suitable for projects that need organized storage with repositionable shelving. Because the product class is Shelf Supports, it is intended to function as the primary bearing interface between the shelf edge and the vertical side wall. In cabinet runs, the series of 1/8 inch diameter holes can be drilled along both left and right side walls, so each wire position lines up to carry the shelf across the case. In closet or garage organization builds, the same hole pattern can be repeated in tall uprights, giving multiple height options while using the same basic drilling spec. This consistency allows shops and installers to carry one layout concept from small cabinets to larger storage systems.

The SAP description as MAGIC WIRE SHELF SUPPORT highlights that this CNX520-13-3/4 part is designed specifically to cooperate with wire elements in the support system. Because the horizontal separation of holes depends on the wire selected and the shelf depth, designers can choose wire spacing that matches the front-to-back size of the shelf and then translate that directly into drilling locations. The result is a shelf that rests on a defined wire geometry, staying strong and firm while still lifting off when removal is needed. Using the same manufacturer part number CNX520-13-3/4 across drawings, purchase documents, and installation steps keeps everyone on the same component, which supports smoother coordination from design to finished install.

Why The Drilling Details Matter For Repeatability

The requirement to drill a series of 1/8 inch diameter holes by 1/2 inch deep in the side wall gives installers an exact template for jig setup, allowing line-boring equipment or drilling guides to be dialed in once and reused across multiple cases. This repeatable pattern reduces layout time in the field or shop, since the only variables are the horizontal separation points driven by the wire selected and shelf depth. When each hole hits the 1/2 inch depth, the support engages consistently, which helps every shelf sit at the same projection, improving alignment across a run of cabinets or uprights. Because the system makes shelves adjustable and removable, the same precise hole pattern keeps working as shelves are moved, maintaining a strong and firm bearing even after repositioning.

The web description notes that the shelves remain strong and firm while being adjustable, so the drilled interface is not just locating the shelf but also carrying its working load in normal use. Tying this load path to a clean 1/8 inch diameter bore helps maintain edge distances and material integrity in common cabinet side materials. The reliance on the side wall as the structural element also means that once the hole pattern is established, different shelf depths can be supported simply by altering the horizontal separation according to the selected wire and shelf dimension. For shops, this connection between fixed drilling rules and variable shelf sizes supports a modular approach to storage design without changing the fundamental CNX520-13-3/4 installation method.

Common Magic Wire Shelf Support CNX520 Questions

Select Magic Wire Shelf Support CNX520 For Adjustable Runs

The Selby Furniture Hardware CNX520-13-3/4 Magic Wire Shelf Support is specified to use 1/8 inch diameter by 1/2 inch deep side wall holes, tying directly into standard drilling setups. Because the system makes shelves adjustable and removable while keeping them strong and firm, it supports storage runs that may change over time without altering the basic casework. The horizontal spacing based on the wire selected and shelf depth allows one drilling approach to serve different shelf sizes. For projects involving Shelf, Closet & Garage Organization where repeatable shelf positions are needed, this defined CNX520-13-3/4 layout provides a clear path from design intent to installation.