TM-4 Tool Machine
The First True Tool Machine in Concrete Paving
Built To Grow With Your Jobs.
From 12′ standard width to 32′ with basic inserts—wider widths available on request.
Frame Widening Mode
Built-in alignment guides let you slide inserts into place fast for perfectly straight extensions every time.
Rapid Changeovers
Go from narrow to wide in just a few hours, slashing downtime and keeping crews productive.
Modular Inserts
Mix and match 4′, 5′, 6′, or 8′ sections to tailor the TM-4 to any jobsite spec on the fly.
Minimal Downtime
Quick, simple insert swaps mean fewer hands on deck and lower labor costs without sacrificing speed.
Single-Machine Flexibility
Handle tight municipal work and massive highway pours with one machine—no backup fleet required.
Build Your TM-4, Your Way.
Customize the TM-4 with add-ons designed to maximize efficiency, safety, and performance.
Stringline Sensors
Automated stringline sensors keep the TM-4 perfectly aligned, reducing setup errors and improving paving accuracy.
Spray Bar
The adjustable spray bar delivers consistent curing coverage in one smooth pass.
Sonic Sensors
Sonic sensors maintain precise steering and elevation control, ensuring smooth, uniform results on every pour.
Burlap Drag
The hydraulic burlap drag produces a uniform finish while eliminating the need for manual handling.
Front Walkway
The sturdy front walkway gives operators safe, convenient access for inspection and adjustments during operation.
Longitudinal Tine
The longitudinal tine option creates DOT-approved grooves with consistent depth and spacing for improved skid resistance.
Adapt. Attach. Achieve.
One low-profile machine built to handle every paving challenge
The First Truly Low-Profile Tool Machine
The TM-4 delivers all the capabilities of larger high-profile machines in a compact design that fits tight jobsites. With four tracks, remote operation, and add-on options, it’s built to do more with less crew.
One Machine. Endless Possibilities.
From texture curing to spraying and finishing, the TM-4 adapts to your project needs with a growing lineup of attachments.
Designed by Contractors, for Contractors.
Born from real jobsite feedback, the TM-4 solves the frustrations of traditional paving support machines. Every feature — from belly-pack controls to modular options — is engineered to maximize efficiency and reduce labor.
Have an Idea for a TM-4 Attachment?
Featured Case Study
TM-4 Dominates Minnesota's CSAH 17 Overlay Project
Contractors asked — and ETI delivered. The TM-4 is a compact, powerful hybrid that combines the functions of a texture cure machine and a work bridge into one adaptable platform. Purpose-built for tight-access paving, it gives crews the ability to tackle projects where larger machines can’t operate.
With remote operation, modern hydraulics, and a low-profile frame, the TM-4 delivers efficiency without compromise. From quick width changes to full ground-level access for adjustments, it’s designed around real contractor needs — doing more with less while keeping projects on track.
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