Ratchet wrench STANLEY FMMT13113-0, chromium-vanadium steel, 17 mm, 1-piece

The STANLEY FMMT13113-0 is a 17 mm ratchet wrench forged from chromium-vanadium steel with a satin chrome finish. This single-piece ratchet wrench combines a 12-point box end with an open end and a compact stubby profile to provide access in confined spaces. The tool features a 72-tooth ratchet mechanism that requires only 5 degrees of arc swing to engage the next tooth, enabling efficient tightening and loosening of hex fasteners where swing clearance is limited. An anti-slip profile and a pocket holder add convenience for carrying and handling.

Advantages

The chromium-vanadium construction and satin chrome finish provide corrosion resistance and long-term durability. The 12-point box end reduces slippage on fasteners while the 15-degree open-end angle and 0° box-end offset increase accessibility in tight areas. The 72-tooth ratcheting mechanism minimizes the required swing arc, allowing faster operation when space is restricted. The stubby, single-piece design balances strength and compactness for general mechanical and maintenance work.

Suitable for (tasks / use cases)

• Automotive repair and maintenance where a compact 17 mm ratchet is needed
• General mechanical assembly and disassembly of hex fasteners
• Maintenance and repair in confined or obstructed workspaces
• Field service work requiring a portable, single-size ratcheting wrench

Key specifications

• Size: 17 mm
• Material: Chromium-vanadium steel
• Finish: Satin chrome (corrosion-resistant)
• Ratchet teeth: 72-tooth mechanism (5° arc swing)
• Box end: 12-point design
• Open-end angle: 15°
• Design: Stubby, single-piece wrench with anti-slip profile
• Portability: Integrated pocket holder

How to use

Select the STANLEY 17 mm ratchet wrench and position the appropriate end over the hex fastener. For limited access situations use the stubby profile and 12-point box end for improved contact; use the open end with its 15° angle to clear obstructions when needed. Apply steady torque while maintaining firm grip on the anti-slip profile. Use short arc movements to take advantage of the 72-tooth ratchet mechanism; reverse the ratchet direction as required to tighten or loosen fasteners. After use, wipe the tool clean and store it in a pocket or tool kit using the integrated pocket holder.

Usage recommendations

Use the wrench within its intended 17 mm size range and avoid applying excessive impact or leverage beyond hand force to prevent damage. Regularly clean and lightly lubricate the ratchet mechanism to maintain smooth operation and inspect the tool for wear before use in critical applications.