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Locinox Bolt-On HD 4D Adjustable Hinge - Installation Guide & Product Overview

15 September 2026Appears in Product Videos

Key Features of the Locinox Bolt-On HD 4D Adjustable Hinge

Learn how to install the Locinox Bolt-On HD 4D Adjustable Hinge (BOLTON4D) with this quick installation guide. Available from First Fence in an uncoloured finish, black, grey, or green, this heavy-duty hinge provides maximum adjustability and long-term reliability for metal swing gates without the need for welding.

Colour & Finish Options: Available in an uncoloured finish, black (RAL 9005), grey (RAL 7016), and green (RAL 6005) to seamlessly match your gate and fencing system.

True 4D Adjustability: Allows precise post-installation fine-tuning of height, depth, clearance distance between post and gate, and rotational alignment.

180° Opening Angle: Enables full 180-degree swing functionality for maximum driveway and pedestrian clearance.

No Welding Required: Features patented Quick-Fix expander bolts for quick, effortless attachment to hollow metal gate posts and frames.

Vandal-Proof & Anti-Corrosion: Built with stainless steel and hot-dip galvanised components engineered to withstand harsh weather and heavy commercial use.

Versatile Application: Designed specifically for heavy-duty commercial, industrial, and high-security swing gates.

🛠️ Quick Installation

Drill & Mount: Drill 15mm holes and fit brackets using Quick-Fix expander bolts.

Align: Position and clamp the gate using the Locinox DRILLVISE-2 tool.

Assemble: Insert eyeball bolt, hinge pin, washers, and locknuts.

Adjust: Fine-tune 4D alignment with a spanner and hex key, then test the swing.

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