Combination wrench STANLEY STMT95793-0, 17 mm, chromium-vanadium steel, stainless finish

The STANLEY STMT95793-0 is a 17 mm combination wrench forged from chromium-vanadium steel with a stainless (high chrome) finish. It integrates an open-end jaw and a 12-point boxed end with a 15° offset to increase access in confined spaces. With overall dimensions of 275 mm length, 45 mm width and 30 mm height, this corrosion-resistant hand tool is intended for mechanical repairs, assembly and routine maintenance where a durable, versatile spanner is required.

Advantages

The chromium-vanadium steel construction provides strength and wear resistance while the high chrome stainless finish improves corrosion protection and simplifies cleaning. The combination of an open end and a 12-point box end gives flexibility for different fastener types; the 15° offset on the boxed end improves clearance for knuckles and obstructions. The tool’s 17 mm size and 275 mm length balance torque transfer and reach for a range of tasks.

Suitable for

• Mechanical repairs on engines, gearboxes and machinery
• Assembly of metal structures and equipment
• Routine maintenance and service work in garages and workshops
• Tasks in environments where corrosion resistance is beneficial (workshops, outdoor maintenance)

Key specifications

• Tool type: combination wrench (open end + boxed end)
• Nominal size: 17 mm
• Material: chromium-vanadium steel
• Finish: high chrome / stainless finish for corrosion resistance
• Box end: 12-point design with 15° offset
• Dimensions: length 275 mm; width 45 mm; height 30 mm

How to use

Select the 17 mm wrench when the nut or bolt head matches the nominal size. Place the open end or the boxed 12-point end onto the fastener as appropriate: use the open end for quick placement and minor adjustments, and the box end for full-engagement when applying higher torque. The 15° offset on the boxed end can be used to clear nearby obstructions; work with controlled force and avoid sudden impacts to preserve tool integrity. Store the wrench dry and clean after use to maintain the finish.

Usage recommendations

Use the boxed end for final tightening or loosening to reduce slippage; reserve the open end for positioning and lighter adjustments. Avoid using the wrench as a hammer or pry bar. Regularly inspect the wrench for wear and maintain cleanliness to prolong corrosion resistance and safe operation.