SK PROFESSIONAL TOOLS Combination Wrench: Alloy Steel, Chrome, 21 mm Head Size

The SK PROFESSIONAL TOOLS 88521 combination wrench is used for tightening or loosening metric 21 mm fasteners in automotive, industrial, and mechanical maintenance applications. Its 12-point box end provides better grip on hex bolts, while the open end allows for quick positioning. The alloy steel construction and chrome finish offer durability and corrosion resistance.

The SK PROFESSIONAL TOOLS 88521 is a metric 12-point combination wrench with a 21 mm head size and an overall length of 11 3/4 inches. It is made from alloy steel with a chrome finish. The manufacturer part number is 88521. This wrench is designed for professional use and is not reversible.

You can source the SK PROFESSIONAL TOOLS 88521 combination wrench through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply this wrench as part of our extensive tool offering.

To maintain the SK PROFESSIONAL TOOLS 88521 combination wrench, clean it after each use with a dry cloth to remove grease and debris. Store it in a dry tool chest to prevent rust. Avoid using the wrench on damaged or rounded fasteners, as this can wear the 12-point profile. Periodic light oiling of the chrome finish helps preserve corrosion resistance.