Repair & maintenance services

Diagnostics, cleaning, parts replacement and wire testing for rebar tying guns — especially MAX Twintier models.

Rebar tying gun being repaired in our workshop

What we do

Full repair & maintenance

Each tool is individually checked, dismantled, cleaned and tested. We restore your existing rebar tying guns so you can keep using them with confidence on site.

Book a repair
01

Diagnostics & Internal Cleaning

Each tool is checked individually. We inspect the full unit, clean internal components and identify the root cause before any repair work begins.

02

Mechanical & Electronic Checks

Thorough testing of motors, sensors, feed rollers, clutch, hooks, switches and the electronic control board.

03

Parts Replacement & Adjustments

Replacement of worn or damaged parts followed by precise adjustments to restore correct tying, feeding and cutting performance.

04

Dismantle, Rebuild & Test

Tools are dismantled, repaired and reassembled in our workshop — then tested step by step before being returned to the customer.

05

Final Wire Testing

At the end of every repair, the tool is tested with wire to confirm it ties correctly and is ready for use on site.

06

Preventative Maintenance

Scheduled servicing for MAX Twintier and similar rebar tier guns to keep equipment reliable and reduce unexpected downtime.

MAX Twintier RB441T MAX Twintier RB443T MAX Twintier RB611T MAX Twintier RB823T & similar models

Inside the workshop

Repair work in progress

Every tying gun is checked individually — from diagnostics and internal cleaning through to final wire testing.

Faults we repair

Common tying gun problems

Tool not tying correctly
Not feeding wire
Cutting incorrectly
Making weak knots
Wire jamming
Tool not switching on
Motor issues
Sensor faults
Feed roller problems
Clutch faults
Hook damage or misalignment
Switch failures
Electronic board faults
Trigger & safety switch issues
Battery connection problems

How it works

Our repair process

1. Contact & handover

Describe the fault, send photos or arrange delivery of your tying gun to our workshop.

2. Diagnose & quote

We inspect, clean and test the tool — then provide a clear quote before work proceeds.

3. Repair & adjust

Worn parts are replaced, mechanical and electronic issues are fixed, and the tool is adjusted.

4. Wire test & return

The tool is tested with wire to confirm correct operation, then returned ready for site.

Individual attention on every tool

Each rebar tying gun is checked individually, dismantled and tested before being returned. Our goal is to provide a high-quality repair and maintenance service — restoring your existing tools so you can continue using them with confidence on site.

3–7 working days typical repair time

Urgent repairs when you need them

Repair time depends on the fault and complexity of the work. For customers who need an urgent turnaround, we try to offer the fastest possible service whenever we can.

Urgent service available on request