450mm Adjustable T Track Mitre Slider Bar with Expansion Discs & M6 Threaded Holes

450mm Adjustable Mitre Slider Bar with Expansion Discs

Designed for precision woodworking, this 450mm Adjustable Mitre Slider Bar delivers exceptionally smooth, accurate movement for table saws, router tables and custom woodworking jigs. Manufactured from hardened anodised aluminium, it is engineered to fit standard 19mm mitre slots within 30mm mitre tracks, providing reliable performance for demanding workshop applications.

Unlike standard mitre bars, this premium version incorporates three adjustable expansion discs, allowing the bar to be fine-tuned for a precise, zero side-play fit. The result is smoother travel, improved cutting accuracy and consistent repeatability.

Two 23.5mm removable steel stop discs engage beneath the T-section of a standard 19mm T Track, preventing lift and ensuring secure guidance throughout the full stroke. Six precision M6 threaded mounting holes provide convenient fixing points for attaching crosscut sleds, mitre gauges, fences, stop blocks and custom workshop fixtures without the need for additional drilling.

Ideal for professional woodworkers and serious hobbyists, this adjustable mitre slider bar offers outstanding durability, smooth operation and the precision needed to build high-performance woodworking jigs.

Key Features

• Premium hardened anodised aluminium construction

• Fits standard 19mm mitre slots within 30mm Mitre Track

• Three adjustable expansion discs eliminate side play

• Smooth, low-friction sliding action

• 450mm overall length

• Precision machined 19mm × 9.5mm profile

• 6 precision M6 threaded mounting holes

• Two removable Ø23.5mm steel stop discs

• Corrosion and wear-resistant anodised finish

• Ideal for professional woodworking jigs and fixtures

Technical Specification

Ideal Applications

• Crosscut sleds

• Table saw mitre gauges

• Router table fences

• Panel cutting sleds

• Sliding fences

• Tenoning jigs

• Drill press fixtures

• Stop blocks

• Custom woodworking jigs

• CNC positioning fixtures

• Workshop automation projects

Package Includes

• 1 × 450mm Adjustable Mitre Slider Bar

• 3 × Adjustable Expansion Discs (pre-installed)

• 2 × Removable Ø23.5mm Steel Stop Discs (pre-installed)

Frequently Asked Questions

1. What do the three expansion discs do?

The three adjustable expansion discs allow you to remove side play from the mitre slot, creating a smooth, accurate sliding action with virtually zero wobble.

2. What are the removable steel stop discs for?

The two 23.5mm steel stop discs engage beneath the T-section of a standard 19mm T Track, helping prevent the bar from lifting while providing a secure, no-play fit.

3. Which tracks is this slider bar compatible with?

This slider bar is designed for standard 19mm × 9.5mm mitre slots and fits Woodford Tooling 30mm Mitre Tracks as well as other compatible 30mm T Track systems.

4. How are accessories attached?

The bar includes six precision M6 threaded mounting holes, allowing crosscut sleds, fences, mitre gauges and custom jigs to be securely mounted without additional drilling.

5. Why choose the adjustable model over a standard slider bar?

The adjustable design allows you to eliminate side play as your machine or mitre track wears over time. Combined with the steel stop discs, it delivers greater stability, smoother movement and improved cutting accuracy compared with conventional fixed slider bars.