Designed for use with THUNDERBOLT Recoilless Hammers to make liner bolt knock-in safer and more efficient.

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The THUNDERBOLT T-MAG Moil Axis Guide (T-MAG) is ergonomically designed for use with THUNDERBOLT Recoilless Hammers to make liner bolt knock-in safer and more efficient. With a powerful magnet that adheres temporarily to the mill shell, the innovative T-MAG eliminates the need for additional personnel in the THUNDERBOLT Hammer strike zone, and ensures fast, reliable and safe relines.


  • Eliminates handheld moil guides for greater efficiency.
  • Magnetised attachment reduces injury risks and improves reline safety.
  • Precision engineered to extend moil and bolt life, reducing equipment costs.
  • Minimises shell and bolt hole damage.
  • Higher levels of operator safety in hazardous areas.


  • Range of T-MAGs available to suit most liner bolts based on bolt diameter, length of bolt protruding mill shell, and washer use, diameter and thickness
  • Targeted, consistent bolt strikes enable swifter, more efficient bolt removal and improved reline times
  • Protects the operator’s eyes, face and other vulnerable body from metal shards from incorrectly aligned THUNDERBOLT Hammer use possible without T-MAGs
  • Moil guide body is made of high-wearing, rigid polyurethane
  • Powerful magnets allow the T-MAGs to ‘stick’ to the shell, and can be easily removed and repositioned
  • T-MAGs magnets can be switched on and off for easy manipulation
  • The T-MAG adds another level of safety and productivity to mill operations, to get the best equipment investment
  • T-MAGs are most effectively used in sets, with a recommended quantity of four T-MAGs per THUNDERBOLT Hammer
  • T-MAG use builds upon the results Customers are already achieving with the THUNDERBOLT Hammer
  • RME provides certified training in the use of THUNDERBOLT Hammers and accessories

RME is the world’s leading Original Equipment Manufacturer (OEM) of mill relining systems.


RUSSELL MRMs engineered, manufactured and delivered.


THUNDERBOLT Recoiless Hammers sold.


Mine sites served by RME equipment & services.

"The T-MAG has been extensively tested in the field and at our Product Development centre. The data collected showed a reduction in mill bolt removal times by up to 5 hours on high wear relines of large mills and up to 3 hours on medium mills. The time saving increases when more Hammers are utilised for liner bolt knock-in."

Christian Kramer

SS&O Sales Team

Lucinda Talbot  - $Regional Sales Manager APAC/EMERU

Lucinda Talbot

Regional Sales Manager APAC/EMERU

Glenn Evans - $Service Account Manager - APAC

Glenn Evans

Service Account Manager - APAC

Matthew B. Thompson - $Service Account Manager - APAC

Matthew B. Thompson

Service Account Manager - APAC

Leo Yu - $Technical Service Account Manager - APAC

Leo Yu

Technical Service Account Manager - APAC

Gary Medill - $Service Account Manager - APAC

Gary Medill

Service Account Manager - APAC

Owen Flemming  - $President – RME North America

Owen Flemming

President – RME North America

Denny Wisely - $Vice President Sales & Business Development - North America

Denny Wisely

Vice President Sales & Business Development - North America

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Samuel Mossaad - $Service Account Manager - Canada

Samuel Mossaad

Service Account Manager - Canada

Lyle Hobbs - $Service Account Manager - North America

Lyle Hobbs

Service Account Manager - North America

Manuel Galvez  - $Regional General Manager - South America

Manuel Galvez

Regional General Manager - South America

Ivan Donoso Kacic  - $Regional Sales Manager, South America

Ivan Donoso Kacic

Regional Sales Manager, South America

Vania Chavez - $Service Account Manager - South America

Vania Chavez

Service Account Manager - South America

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Kabelo Mogobye  - $Regional General Manager - Africa

Kabelo Mogobye

Regional General Manager - Africa