Upgrade NA7 Quick Change Ratcheting Crimper Set 7pc with Interchangeable Jaws for Electronics and Automotive DIY - In Store

Upgrade NA7 Quick Change Ratcheting Crimper Set is a purpose-built, 7-piece toolkit designed for precise, durable terminations across automotive, electronics, and DIY wiring projects. Its quick-change jaw system lets you swap dies in seconds without tools, so you can switch from one terminal type to another in the middle of a job without downtime. Built for reliability, this kit puts professional-grade crimping in the palm of your hand.

• Complete 7-piece kit includes one 225 mm crimper and six dies (A–F), covering a wide range of terminals and connectors for fast, on-site work.
• Quick-change jaw system enables tool-free die swaps, reducing setup time and keeping you productive on the job.
• Precision ratchet mechanism ensures consistent, full-depth crimps every time, even under repeated use.
• Preset adjuster protects against incorrectly placed terminals by setting a controlled crimp depth before you close the handle.
• Ergonomic, durable design and a compact carrying case keep your workspace tidy and carry-ready for field service.
• 225 mm crimping length provides ample leverage for clean, uniform crimps with minimal hand fatigue.
• Organized die set for versatile connections with detailed applications:
  • Die A — Insulated terminal: AWG 22-18; DIN 0.5-1.0 mm, 1.5-2.5 mm, 4-6 mm²
  • Die B — Non-insulated terminal: AWG 20-18, 16-14, 12-10; DIN 1.5, 2.5, 6, 10 mm²
  • Die C — Open barrel terminal: AWG 20-18, 16-14, 12-10; DIN 0.5-1.0 mm, 1.5-2.5 mm, 4-6 mm²
  • Die D — Insulated cord-end terminal (small): AWG 22, 20, 18, 16, 14, 12; DIN 0.5, 0.75, 1.0, 1.5, 2.5, 4 mm²
  • Die E — Coax BNC connector: RG58/59/62 and related sizes (various mm measurements for common coax fittings)
  • Die F — Insulated cord-end terminal (large): AWG 10, 8, 6 (DIN 6, 10, 16 mm²)

Why this matters in real-world work

Solves common crimping headaches: the six diverse dies cover a broad spectrum of connectors so you’re not hunting for the right tool for each job. The ratcheting action, paired with the preset depth, minimizes the risk of over-crimping or under-crimping connectors that can lead to loose connections, voltage drops, or failures in harsh environments.

Ideal for professionals and serious DIYers who frequently encounter automotive wiring, home upgrades, or electronics installs. Whether you’re repairing a trailer wiring harness, installing weatherproof terminations on outdoor control panels, or assembling custom cable assemblies, this kit delivers dependable crimps that stand up to vibration, temperature cycles, and daily wear.

Compared to single-function tools, the NA7 consolidates multiple crimp tasks into one portable system. You gain speed, consistency, and fewer tool changes on the job, plus a secure carrying case that keeps every die in its place for quick retrieval when you’re on the move.

Pro tips for best results

• Match each terminal type with its corresponding die before starting to ensure the correct crimp profile.
• Use the preset adjuster to set the ideal depth for the terminal you’re crimping, then verify with a test fit on a sample lead.
• Always inspect the crimp after each cycle: a clean, flush collar and no bird-nesting are signs of a proper connection.
• Store the kit in its case to protect the dies from dust and to keep wiring projects organized on-site.

Engineered by Upgrade to deliver reliable, field-ready performance, the NA7 Quick Change Ratcheting Crimper Set blends versatility with precision for high-stakes electrical work. Ready for auto repairs, harness fabrication, and professional-grade wiring projects, it’s the tool you reach for when clean, repeatable crimps matter.