Product Description

72354 T-Track In-Line Inserts — Extend Your Track, Keep Your Hardware Moving
A T-track run that stops short or leaves a gap between sections isn't a system — it's a frustration. The POWERTEC 72354 In-Line Inserts bridge the joint between two straight T-track sections, maintaining smooth, uninterrupted channel continuity so your clamps, stops, and hold-downs travel freely from one track section to the next without catching, binding, or dropping into a gap. Precision-sized for 3/4" × 3/8" T-track grooves with drop-in access for 1/4" and 5/16" T-bolts, these inserts keep your straight-line layouts running clean from end to end.
Long workbench runs, extended router table fences, and full-length jig tracks all benefit from the same thing: a joint that disappears. The 72354 delivers exactly that. Built from PA6 nylon reinforced with 30% glass fiber, each insert holds its shape and alignment under the constant lateral movement and clamping loads of an active shop. Whether you're building out a dedicated assembly table, extending a T-track fence, or simply joining two shorter track sections to reach the length you need, these inserts handle the connection so your hardware never notices the seam. 8 inserts per pack keeps extended multi-section builds on budget.
Key Features & Benefits
In-Line Track Joining — Smooth, Uninterrupted Hardware Travel
- Connects two T-track sections end-to-end in a straight line, eliminating the gap at the joint that causes clamps, stops, and fixtures to catch, skip, or lose alignment mid-travel.
- Maintains consistent channel geometry across the joint so T-bolts and hardware glide through the full track length without any dead spots or hang-ups.
- Ideal for long workbench runs, extended router table fences, and full-length jig tracks where a single track section doesn't reach the required length.
Drop-In Access — Add Hardware Anywhere Along the Run
- Precision-engineered drop-in openings accept 1/4" and 5/16" T-bolts or 1/4" hex bolts directly into the channel at the insert location — no end-loading, no track disassembly required.
- Speeds up setup and reconfiguration when repositioning clamps, stops, and fixtures across a multi-section track layout — especially valuable on long bench or table builds.
Built for Standard 3/4" × 3/8" T-Track Grooves
- Precision-sized to fit the most widely used T-track profile in woodworking shops — compatible with router tables, drill press tables, workbenches, and shop-built jigs without trimming or adjustment.
- Seats flush at the joint to keep the track surface level and snag-free, so workpieces and hardware move across the connection point without interruption.
PA6+GF30 Glass-Fiber Reinforced Nylon — Stays Aligned Under Load
- Manufactured from PA6 nylon with 30% glass fiber reinforcement — engineered for the rigidity needed to hold two track sections in precise straight-line alignment under repeated lateral clamping forces.
- Resists wear, deformation, and creep over time — the insert stays tight and true even in high-use setups where hardware travels the same joint hundreds of times.
Versatile Applications — Benches, Fences, Tables & Extended Jig Runs
- The go-to connector for extended workbench T-track systems, long router table fences, drill press tables, assembly benches, and any shop jig build where straight-line track continuity across multiple sections is required.
- Compatible with both standard 1/4" Mini T-Track and Universal (double-cut) T-Track systems — one insert bridges mixed track styles across the same bench run. 8-pack covers a full multi-section layout. Note: mounting screws not included.


WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov