Jovvi Non‑Magnetic Titanium Tool Kits are purpose‑built for MRI engineering, servicing, and construction environments where ferromagnetic tools are strictly prohibited. Each kit contains tools fabricated from ≥90% titanium (Grade 5 / Ti‑6Al‑4V) , with remaining non‑ferromagnetic components (brass, beryllium copper, or 300 series stainless steel). No ferrous metals (iron, nickel, cobalt) are present, ensuring absolute safety within the MRI magnetic field (up to 7 Tesla).

Key quality guarantees:

• Magnetic susceptibility < 5 × 10⁻⁶ (SI units) – fully MR Conditional/ Safe
• Non‑sparking – safe for use in oxygen‑rich MRI suite environments
• Corrosion resistance – unaffected by cleaning agents, saline, or contrast media spills
• High strength‑to‑weight ratio – titanium tools weigh approximately 45% of equivalent steel tools

MRI engineering spans four distinct environments, each requiring non‑magnetic tools:

• Activities: Routine maintenance, coil connection/disconnection, patient table repair, RF shield inspection.
• Risks of ferrous tools: Wrenches or screwdrivers become projectiles, damaging the scanner bore or injuring patients/staff. Even small ferrous particles can cause image artifacts.
• Jovvi applications: Hex keys for magnet cover panels, torque wrenches for gradient coil fasteners, non‑magnetic flashlights.

• Activities: Installing RF shielding copper mesh, assembling patient table rails, mounting wall plates.
• Risk: Conventional steel tools left behind inside shielded enclosure cause image artifacts for years.
• Jovvi applications: Titanium hammers (for shield fasteners), non‑magnetic levels, titanium drill bits (for pre‑drilling into non‑ferrous anchors).

• Activities: Accessing cryostat ports, checking helium level sensors, vent line maintenance.
• Risk: Any ferromagnetic particle entering the cryostat can cause quench (loss of superconductivity) – a $50,000–$200,000 event.
• Jovvi applications: 90% titanium socket sets, non‑magnetic pick‑up tools (for retrieving dropped items), titanium tweezers.

• Activities: Repairing RF coils, testing patient monitoring devices, calibrating MRI‑compatible equipment.
• Risk: Tools used in the workshop may accidentally be brought into Zone IV with residual ferromagnetic contamination.
• Jovvi solution: Complete titanium kits that never become magnetized, eliminating cross‑contamination risk.

Jovvi offers three standard kit configurations, plus custom assembly.

Adds to ProKit-1:

• Socket set (8 pcs, 6–19 mm) – 100% Ti
• Ratchet handle (1/4″ drive) – titanium body, brass gears
• Torque wrench (adjustable 1–10 N·m) – 90% Ti, beryllium copper spring
• Pliers (needle nose & diagonal cutters) – 90% Ti jaws, bronze pivot
• Non‑magnetic hammer (200 g head) – 100% Ti head, fiberglass handle
• Magnetic field indicator card – not a tool, but included to verify ferrous contamination

Adds to ProKit-2:

• Deep socket set (for cryostat port nuts)
• Titanium crowbar (300 mm) – for separating RF shield panels
• Non‑magnetic inspection mirror (titanium stem, acrylic mirror)
• Titanium putty knife – for removing old conductive paste
• Beryllium copper wrench set (for oxygen service where titanium-on-titanium galling is a concern)

Every tool is laser‑etched with “Ti ≥90%” and a serial number. Jovvi provides a material certificate for each kit, listing:

• Exact titanium alloy grade (typically Ti‑6Al‑4V ELI for extra low interstitials)
• Magnetic susceptibility test result (< 5 × 10⁻⁶)
• Individual tool weight (for customs declaration – titanium is a controlled export material in some countries)

Jovvi operates under ISO 13485:2016 (medical device tooling) and follows ASTM F3042 (standard specification for non‑magnetic tools used in MRI environments).

1. Raw material sourcing – Certified Ti‑6Al‑4V bar stock. Each batch has mill test report (MTR) confirming no ferrous inclusion >0.01% by weight.
2. CNC machining – Tools are machined, not forged, to maintain uniform titanium content. Cutting tools are carbide (non‑contaminating).
3. Non‑ferrous assembly – Spring mechanisms use beryllium copper (Cu‑Be). Pivot pins use bronze or titanium. No nickel plating.
4. 100% ferromagnetic testing – Every tool passes through a 3‑Tesla MRI bore with a ferromagnetic artifact test. Any tool causing measurable field distortion (>1 ppm at 10 cm) is rejected.
5. Final cleaning – Ultrasonic cleaning in non‑ionic detergent, followed by deionized water rinse. No ferromagnetic residue allowed.

• Storage case: ESD‑safe, foam‑lined, non‑magnetic ABS plastic (no steel hinges or latches – uses brass or plastic clasps).
• Labeling: Red “NON‑MAGNETIC – MRI SAFE” labels on case and each tool.
• Included documents:
  • Certificate of Conformance (ISO 13485)
  • Magnetic susceptibility test report (per tool type)
  • Instructions for use (cleaning, inspection, replacement intervals)

• Material warranty: 5 years against titanium alloy defects (cracking, excessive wear).
• Magnetic safety guarantee: Lifetime guarantee that tools will remain non‑magnetic under normal use (excluding intentional exposure to >10 T fields).
• Re‑certification service: Jovvi offers annual ferromagnetic testing for $50/kit (excluding shipping).

Jovvi chooses ≥90% titanium because:

• Lower magnetic susceptibility than 316 stainless (100x less artifact‑prone)
• Higher strength than brass (critical for torque tools and pry bars)
• Lightweight – reduces user fatigue during long MRI service sessions (typically 2–4 hours inside Zone IV)