Injection Mould Toolmaker

Highly Skilled Injection Mould Toolmaker

RDMS (MTOOL) – Leading UK Manufacturer of High-Precision Plastic Injection Mould Tools

Location: North West England (Oldham area – please refer to our website for details)

Salary: Basic wage £40,000 – £45,000 per annum (depending on experience and qualifications)

Overtime: Paid at 1.5x rate

Holiday: 25 days annual leave + bank holidays

Additional Benefits: Company pension scheme, scope for career progression in a growing, established business, and the opportunity to work on high-quality, precision tooling projects

MTOOL (part of RDMS) is a well‑established leader in the UK toolmaking industry, specialising in the design and manufacture of high‑precision plastic injection
, compression, and transfer mould tools since 1998. We serve demanding sectors including automotive, domestic, and electronics, with a strong reputation for quality, reliability, and customer focus. We're committed to continuous improvement and investment in our team and facilities.

We are seeking a highly skilled, time‑served Injection Mould Toolmaker to join our experienced toolroom team. This is a hands‑on position where you will play a key role in maintaining, repairing, modifying, and building precision injection mould tools to the highest standards.

• Manufacture, assemble, fit, and trial new and modified injection mould tools
• Diagnose faults, repair, and maintain existing production tooling
• Perform modifications and improvements to optimise tool performance
• Use a range of toolroom machinery including CNC machines, lathes, milling machines, grinders, EDM, and polishing equipment
• Read and interpret engineering drawings, CAD models, and technical specifications
• Conduct precision measurement and quality checks using micrometers, gauges, and other metrology equipment
• Collaborate with design, production, and project teams to ensure tools meet customer requirements
• Contribute to continuous improvement initiatives in the toolroom

• Time‑served apprenticeship or equivalent qualification in toolmaking
• Proven experience as an Injection Mould Toolmaker (plastic injection moulding essential)
• Strong skills in tool repair, modification, fitting, spotting, polishing, and bench work
• Competent in operating manual and CNC machinery
• Excellent attention to detail, accuracy, and problem‑solving abilities
• Ability to work independently and as part of a team
• Reliable, proactive, and committed to delivering high‑quality work

If you're a skilled toolmaker looking for a stable, rewarding role with excellent earning potential through overtime, great benefits, and genuine opportunities for progression in a respected company, we want to hear from you!

Please send your CV and a brief covering note outlining your relevant experience to:

For more information about MTOOL, visit:

RDMS (MTOOL) is an equal opportunities employer.