Modular Gridfinity Socket Holder

A modular Gridfinity-compatible socket storage system designed for flexibility, expandability, and clean organization. Supported Socket Types 1/4" 3/8" 1/2" 3/4" Dedicated variant for Milwaukee Insider sockets Rail Options Single Rails (fixed length): 1x2 1x3 1x4 1x5 1x6 1x7 Extendable Rails (connectable): 1x2.5 1x3.5 1x4.5 1x5.5 Extendable rails can be joined together to create longer continuous rails. For a secure fit, applying a small amount of super glue in the connector holes is recommended after final assembly. Socket Holder Variants 1/2" & 3/8" sockets Two design options available: Screwable cap version Sliding cap version 1/4" sockets Sliding cap version only Screwable cap is not used due to the small socket size 3/4" sockets Screwable cap version only Hardware Requirements Steel Balls: 6 mm → for 1/2" and 3/4" 5 mm → for 3/8" 3.5 mm → for 1/4" Steel balls can be found, for example, here (make sure to select the correct variant): https://www.aliexpress.com/item/1005003724584723