Reduced Crimping Surface Area, Ø2mm Male Crimp Jaw, Ø1.5mm Female Crimp Jaw, Ø1mm Female Crimp Jaw, Ø0.7mm Female Crimp Jaw, Stainless Steel Drop Forging, Suited for Ally, Copper, Brass Crimps, Internally Spring Loaded, Ergonomic Hand Finished Design, PVD Tialn Surface Coating.