Unpacking

19.Replacement parts and accessories. When servicing, use only identical replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Harbor Freight Tools.

20.Do not operate tool if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not operate the tool.

21.Use proper size and type extension cord. If an extension cord is required, it must be of the proper size and type to supply the correct current to the tool without heating up. Otherwise, the extension cord could melt and catch fire, or cause electrical damage to the tool. This tool requires use of an extension cord of 0 to 10 amps capability (up to 50 feet), with wire size rated at 18 AWG. Longer extension cords require larger size wire. If you are using the tool outdoors, use an extension cord rated for outdoor use (signified by “WA” on the jacket).

22.Maintenance. For your safety, maintenance should be performed regularly by a quali- fied technician.

23.Warning: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

Note: Performance of this tool (if powered by line voltage) may vary depending on variations in local line voltage. Extension cord usage may also affect tool performance.

When unpacking, check to make sure the parts listed on page 6 are included. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible.

Figure 1

Power Cord

	Carbon Brush	Torque
	(another one on the bottom of the tool)	Torque
	(another one on the bottom of the tool)	Switch
		Switch
	Chuck

Side Handle
Note: The Side	Handle
fits on either side.
fits on either side.		Direction Switch	Trigger
Just unscrew it and		Direction Switch	Trigger	Lock Button
Just unscrew it and
thread it into the
thread it into the
preferred side.
SKU 47991	For technical questions, please call 1-800-444-3353.				Page

47991 specifications

Harbor Freight Tools is known for its extensive range of high-quality, affordable tools and equipment, catering to both DIY enthusiasts and professional tradespeople. Among its many popular products is the Harbor Freight Tools 47991, a versatile utility tool that serves various applications across different industries. This tool combines functionality and durability, making it an essential addition to any toolkit.

One of the standout features of the Harbor Freight Tools 47991 is its robust construction. Built with high-grade materials, this tool exhibits exceptional resilience, allowing it to withstand tough working conditions. The ergonomic design ensures comfort during prolonged use, reducing hand fatigue and improving overall user efficiency. The textured grip provides added control, which is especially important during precision tasks.

This utility tool is equipped with multiple functionalities, making it ideal for a variety of tasks. The 47991 often comes with interchangeable attachments that allow users to easily switch between different functions. From cutting and scraping to fastening and precision adjustments, this tool is designed to tackle a wide array of challenges. Its versatility makes it suitable for both home improvement projects and professional jobs.

In terms of technology, Harbor Freight Tools continually innovates to enhance the performance of their products. The 47991 utilizes advanced engineering techniques to ensure reliability and efficiency. Users can appreciate features such as quick-release mechanisms for easy attachment changes, as well as built-in safety features that promote safe operation.

Another characteristic that sets the Harbor Freight Tools 47991 apart is its portability. The lightweight design allows for easy transportation, whether on a job site or within the home workshop. This makes it an ideal option not only for stationary tasks but also for those that require mobility.

In summary, the Harbor Freight Tools 47991 is a remarkable utility tool characterized by its durable construction, ergonomic design, and versatile functionality. With advanced technologies at its core, it enhances the user experience while delivering reliable performance for a range of applications. Ideal for both DIY projects and professional use, this tool exemplifies Harbor Freight’s commitment to providing high-quality, affordable options for all types of users. Its combination of practicality and advanced features ensures it remains a favored choice in toolboxes across the nation.