About This

ULTIMATE 28-SIZE MASTER SELECTION: Features an expansive variety of 28 most-used sizes, uniquely including both Insulated and Non-Insulated ferrules (AWG 24-10). Non-insulated terminals are the professional choice for tight spaces and compact terminal blocks where standard sleeves won't fit.
4 PRECISION LENGTHS (8/9/10/12mm): Designed for professional-grade accuracy, the ferrules come in 4 lengths (8mm, 9mm, 10mm, and 12mm). These options allow for deeper, more secure connections in terminal blocks, preventing exposed wires and reducing the risk of short circuits—a critical safety feature for complex electrical systems.
99.9% PURE PURPLE COPPER: Crafted from Oxygen-Free Purple Copper with tin plating, these ferrules offer superior conductivity and corrosion resistance. The non-insulated versions provide a compact fit for tight spaces, while the insulated sleeves offer added safety, making this kit ideal for both home and professional electrical work.
PROFESSIONAL AWG 28-7 CRIMPER: Our high-precision ratchet crimper automatically adjusts to wire gauges from 0.08-10mm² (AWG 28-7). It delivers a consistent, airtight crimp for every use, ensuring industrial-grade reliability for a wide range of electrical projects, from DIY tasks to professional repairs.
PRECISION 4-SIDE SQUARE CRIMP: The classic 4-sided square crimp ensures a strong, reliable connection every time. This crimping tool creates a uniform crimp with a large contact area, making it the industry-standard choice for secure and stable electrical connections, ideal for everyday wiring tasks.