During the early 2000's and before signing with
Ibanez, Thomson played signature model
B.C. Rich guitars – mainly the Warlock, but also sporting the Rich Bich on occasion. His personal Warlock was a USA made Custom, with mahogany body, maple neck, and ebony fretboard. It sported the old style B.C. Rich "R" logo, and could be seen with either a gloss black finish with white binding, or red with contrasting black binding. It had custom "HATE" inlays at the fifth through second fretboard positions and "MICK" 12th fret inlay. There were no other fretboard markers. It had a hardtail bridge, dual
EMG humbuckers in the bridge and neck position, and three-way pickup selector wired to a volume control. There was also an NJ Warlock Signature Series offered for retail sale. Visually, this version differed from his custom model in that it had a rosewood fretboard, the B.C. Rich script logo imprint on the headstock and "Mick #7" signature reproduced on the backside of the headstock, as well as a "Signature Series" 12th fret inlay. Thomson is known for playing
Ibanez MTM guitars both in the studio and on tour, all of which are handmade by the company's artist shop luthier Tak Hosono. The guitars feature
Seymour Duncan EMTY Blackout pickups and
d'Addario EXL117 strings. He began working with the company in 2003, during the recording process for Slipknot's third studio album
Vol. 3: (The Subliminal Verses). His effects pedals include a
Maxon OD820, a Death by Audio Fuzz War, an MXR Carbon Copy Delay, an
Electro-Harmonix Bassballs Envelope Filter and a custom fuzz pedal made by his guitar technician Kevin Allen. Speaking about joining the company, Thomson proclaimed that he was "immensely proud to be a part of the Jackson family", praising his custom
Double Rhoads and
Soloist models as "incredible". In March 2023, Thomson announced his latest endorsement with
ESP Guitars and Fishman pickups. == Personal life ==