Complete guide: Inkmachines nr. 90 - Precision tool kit - 4pcs
This precision tool set from Ink Machines is designed for the maintenance and adjustment of the manufacturer's range of rotary machines. It contains 4 dedicated tools for service operations that a professional tattoo artist can perform themselves: disassembling, adjusting, and properly tightening the machine components. It is a reusable tool (not a consumable), designed to stay in the studio alongside the machine.
How to use
- Work on a clean, well-lit surface and stop/disconnect the machine from the power source before any intervention.
- Choose the right tool as needed: 0.9 mm hex key (red handle), 1.3 mm hex key (black handle), 1.5 mm hex key, or 2 mm flathead screwdriver.
- Insert the tip fully into the screw head until it sits firmly, to prevent slipping.
- Hold the tool in straight alignment with the screw axis and apply steady, controlled force.
- Turn left to loosen and right to tighten, without over-tightening the components.
- After adjustment, check that all screws are properly fastened before putting the machine back into operation.
- Clean the tools and put them back in the kit, so you always have them complete and at hand.
Tips from us
- Keep the entire set in a fixed place in the studio, so you have the tools ready when the machine needs a quick adjustment.
- Always use the exact key size for each screw — a mismatched key can round off the screw head.
- Avoid improvising with generic hex keys on precision screws: tolerances may differ and you risk damaging the screw head.
- The colored handles (red for 0.9 mm, black for 1.3 mm) help you quickly identify the right key.
- Periodically check the condition of the tips; a tool with a deformed tip must be replaced to avoid damaging the screws.
Warning: Use each tool in straight alignment with the screw — excessive bending or lateral force can break the tip. Disconnect the machine from the power source before servicing. The tools are for equipment maintenance and do not come into contact with the client or the sterile work area, so they do not require autoclaving; you can clean them by wiping with a standard studio disinfectant.
Frequently asked questions
What does the kit contain?▾
The set has 4 tools: 0.9 mm hex key (red handle), 1.3 mm hex key (black handle), 1.5 mm hex key, and 2 mm flathead screwdriver. The handles may vary in appearance.
Which machines is it compatible with?▾
It is a service set for Ink Machines rotary machines. According to the catalog, it covers models such as Dragonfly, Stingray, and Scorpion. This kit is, in fact, also included with the purchase of a Scorpion machine.
Why shouldn't I use generic hex keys?▾
Generic keys can have larger tolerances and may not seat perfectly in the screw head. Even a small difference can, with repeated tightening, lead to rounding of the screw head — which then becomes difficult to remove and must be replaced. A tool with the correct size prevents this problem.
Do the tools need to be sterilized?▾
No. The tools are for machine maintenance, they do not come into contact with the client's skin, so they do not require autoclaving. You can clean and disinfect them by wiping after use, as part of the general hygiene of studio equipment.
What do I do if the tip of a key bends or breaks?▾
The most common cause is using it at an angle or applying lateral force. Always use the tool in straight alignment with the screw. If a tip has deformed or broken, replace that tool — a damaged tip can ruin the screws it touches.
Is it a consumable product?▾
No. It is a reusable maintenance tool set that lasts over time if used correctly. You buy it once and keep it in the machine's service kit.
Product description
Inkmachines nr. 90 - Precision tool kit - 4pcs Precision tools for all our machines. Highly recommended for any sevice work. Incudes: Allen key with handle 0.9mm (Red) 1pc Allen key with handle 1.3mm (Black) 1pc Allen Key 1.5mm 1pc Flat screw driver 2mm 1pc Make sure to use in straight alignment to the screw. Excessive bending or prying side to the side can cause the tip to break. Handles may vary. This kit is also included with purchase of a Scorpion machine.
The InkMachines Precision Tool Kit nr. 90 is a set of 4 original precision tools designed for maintenance and adjustment of InkMachines rotary machines, an essential kit for any professional tattoo artist who wants to keep their equipment at optimal operating parameters. This kit contains the specialized tools needed for disassembly, cleaning, adjustment, and reassembly of InkMachines internal components — operations that require tools with precise dimensions and geometries, impossible to perform correctly with generic household tools. Each tool in the set is manufactured from high-hardness hardened steel, with CNC-machined tips at tight tolerances to perfectly fit the screws, nuts, and adjustment mechanisms specific to InkMachines machines. The set includes hex keys (Allen keys) in specific sizes, possibly a cam extractor, and other dedicated tools for service operations on Dragonfly, Stingray, and X2 models. Using original tools prevents damage to sensitive components — a generic Allen key with larger tolerances can round out a precision screw head, turning a simple maintenance operation into an expensive repair. The kit is compact and portable, ideal for transport in the tattoo artist's work bag or for storage in the studio alongside spare parts. The tools are anti-corrosion treated to withstand the specific working environment of tattoo studios, where humidity and cleaning agents can accelerate oxidation. Original InkMachines parts — the right investment for protecting premium equipment.
Frequently Asked Questions
