ProX BoltX 6 Way 12″ Flushed Black Corner Block Bolted Professional Box Truss MK2

ProX BoltX XT-BT12-6WBLKMK2 — 6-Way 12-Inch Flushed Black Corner Block MK2

XT-BT12-6WBLKMK2 Overview

The ProX BoltX XT-BT12-6WBLKMK2 is a 6-way flushed corner block engineered for 12-inch professional box truss systems used in stage lighting, live concert production, obstacle course construction, and similar structural applications. The block features heavy-duty aluminum end plates welded on both sides and exclusive circular rings at each corner to reduce or eliminate damage to main chord ends under repeated assembly cycles. Compatible with most 12-inch professional box truss manufacturers utilizing a 6.75-inch bolt center pattern, it integrates seamlessly into mixed-manufacturer truss builds. This corner block is suited for touring companies, system integrators, staging contractors, and production houses requiring dependable multi-directional truss connections.

Each unit ships with four sets of four 5/8″-11 x 2.5″ (NC) attachment bolts, nuts, flat washers, and lock washers (16 bolts, nuts, and washers total), providing everything needed for immediate deployment without sourcing additional hardware.

Key Features

• 6-Way Corner Block Configuration — enables multi-directional truss connections for complex structural builds including corners, T-intersections, and cross configurations
• Heavy-Duty Aluminum Construction — end plates manufactured from heavy-duty aluminum and welded on both sides for structural integrity at every connection point
• Exclusive Corner Ring Protection — circular rings at each truss corner reduce or eliminate damage to main chord ends during repeated assembly and disassembly
• Flushed End Plate Design — MK2 flushed profile provides clean fitment and consistent bolt alignment across connection points
• 6.75-Inch Bolt Center Pattern — compatible with most 12-inch professional box truss manufacturers for cross-brand system integration
• Hardware Included — ships with 16 total 5/8″-11 x 2.5″ (NC) bolts, nuts, flat washers, and lock washers across four complete bolt sets
• Black Finish — matte black finish reduces light reflection on stage and integrates cleanly into production environments
• Precision Manufacturing — quality-controlled fitment at every connection point to expedite setup and reduce field adjustments

Shipping & Returns

• • Free Shipping Policy
  • Returns & Warranty

Learn More About the ProX BoltX XT-BT12-6WBLKMK2

• • Official Product Page
  • Product Registration
  • PDF Download