QUARKZMAN 17 mm Metric Ratcheting Combination Wrench Set, Chrome-Plated 45# Carbon Steel

Description

• Size: 17 mm metric 12-point box end; 17 mm metric open end; overall length: 215 mm / 8.46 in; thickness: 9.5 mm / 0.37 in.
• Combines the functions of a 12-point box-end wrench and an open-end wrench.
• Made of fully heat-treated 45# carbon steel for hardness, strength, toughness, and durability; chrome-plated surface resists rust and corrosion.
• Ratcheting box end is useful in tight spaces, enables quick tightening and loosening with minimal repositioning, and works in both directions.
• The 23-point design provides more contact points and distributes force across the radius rather than the corners, helping extend service life.
• Suitable for automotive, plumbing, machinery repair, construction, equipment repair, furniture assembly, industrial applications, and DIY projects.
• Use the box end for higher-torque applications and the open end for quickly turning fasteners in tight spaces; position the wrench correctly to help prevent rounding.

This 12-point box-end and open-end wrench is made of fully heat-treated 45# carbon steel for exceptional hardness, strength, toughness, and durability. It resists wear and deformation in a variety of applications. The chrome-plated surface helps prevent rust and corrosion for a long service life, while the smooth finish is comfortable to hold. This versatile wrench combines the functions of a 12-point box-end wrench and an open-end wrench. The open end provides easier access in tight spaces, while the box end allows higher-torque applications. The 12-point design engages the fastener from multiple angles, provides more contact points, reduces the risk of slipping, and makes fasteners easier to handle in confined spaces while offering more angles for torque application. Double-ended wrenches are commonly used to tighten or loosen bolts and nuts in automotive repair, plumbing and machinery repair, construction projects, engines, chassis, pipes, fittings, furniture assembly, equipment repair, machinery, industrial equipment, and other DIY projects. Use the box end for higher-torque applications when a secure grip on the fastener is required. Use the open end for quickly turning fasteners in tight spaces where the box end cannot be used effectively. Select the correct wrench size so it fits the fastener securely to help prevent slipping and damage.

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