ER16A Wrench ER Nut Spanner Collet Chuck Wrench 42CrMo Ultra-High-Strength Steel Hand Tool Longer Handle Black

Specification: Name: ER A Style Nut Spanner Collet Chuck WrenchModel: ER16A/ER20AMaterial: 42CrMo Ultra-High-Strength SteelLength: ER16A: 207mm/8.15inER20A: 215mm/8.46inPackage Included: 1 * ER A Style Nut Spanner Collet Chuck Wrench

• 1. The ER nut spanners have optimized slot design, which can easily, conveniently and safely remove the nuts. In other words, our collet chuck wrenches can accurately hold the nuts and avoid slipping.
• 2. The ER16A ER20A wrench is made of 42CrMo ultra-high-strength steel, which is not only rust-resistant and wear-resistant, but also hardened and tensile, very durable.
• 3. The head surface of our wrench is treated with matt black, with good texture. The handle part of the spanner is covered with a high-quality soft rubber sleeve, which can be waterproof, sweatproof and non-slip.
• 4. The handle length of ER16A wrench is 207mm/8.15in, and the handle length of ER20A wrench is 215mm/8.46in. Our wrench handle is longer, more labor-saving and convenient to use.
• 5. These ERr16A/20A lathe clamping spanners are versatile and suitable for home maintenance, construction sites, home repair and other occasions. They can be used for engraving machines, electric spindles, spindle motor extension rods, clamping nut rotation and so on.