SATA GL46205 Double Box Ratcheting Wrench 16 x 18mm

Double box ends mean you get two sizes in one tool (16 mm and 18 mm). This reduces the need to switch tools and broadens the range of fasteners you can handle in a single job.

The ratcheting end allows you to turn the bolt with a very small sweep, needing as little as 5° of movement to engage the fastener. This makes it especially handy in confined spaces where repositioning a wrench would be difficult.

Off-corner loading keeps the wrench more engaged with the fastener even if the fastener is under load or misaligned. This improves grip, reduces rounding of fasteners, and enhances overall control during turning.

It’s made from chrome vanadium steel for strength and durability, with a polished chrome finish that resists rust and corrosion and maintains a professional look.

The tool features two box ends: 16 mm and 18 mm. It’s designed for high torque applications while maintaining a compact size for access in tight spaces.

It's ideal for automotive work, machinery maintenance, bike repairs, and other tasks that require fast, efficient fastening in restricted areas where a standard wrench would be slow or impractical.

Use the correct size end (16 mm or 18 mm) on the fastener, apply steady, even force with the ratcheting direction set appropriately, and periodically wipe the tool dry after use. Store in a dry place to maximize lifespan and avoid exposure to harsh chemicals that could tarnish the chrome finish.

Compared to alternative sizes on Fepy, this 16/18 mm model offers broad coverage in a compact form with 5° ratcheting engagement and off-corner loading for better grip. For smaller fasteners, see the 14–16 mm option, and for larger ranges, consider the 18–20 mm model. See alternatives: https://fepy.com/product/sata-14-16mm-double-box-end-ratcheting-wrench, https://fepy.com/product/sata-18-20mm-double-box-end-ratcheting-wrench

Fepy offers additional double box end ratcheting wrenches in related sizes such as 14–16 mm and 18–20 mm. These give you similar functionality with different fastener ranges. See: https://fepy.com/product/sata-14-16mm-double-box-end-ratcheting-wrench, https://fepy.com/product/sata-18-20mm-double-box-end-ratcheting-wrench

Yes. Ensure the fastener seats snugly in the 16 mm or 18 mm box end to minimize slipping, apply controlled force, and wear eye protection if there’s a risk of debris. The tool’s design reduces slippage, but improper use or over-torquing can still cause damage to fasteners or components.