Ryobi 4 Volt USB Lithium Power Cutter

Safety Warnings

General Power Tool Safety Warnings

Work Area Safety

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres (e.g., flammable liquids, gases, dust). Power tools create sparks that may ignite dust or fumes.
• Keep children and bystanders away from the work area. Distractions can cause loss of control.

Electrical Safety

• Power tool plugs must match the outlet. Never modify the plug. Do not use adapter plugs with earthed (grounded) power tools.
• Avoid body contact with earthed or grounded surfaces (pipes, radiators, ranges, refrigerators).
• Do not expose power tools to rain or wet conditions. Water entering a power tool increases the risk of electric shock.
• Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging. Keep cord away from heat, oil, sharp edges, or moving parts. Damaged or entangled cords increase electric shock risk.
• When operating outdoors, use an extension cord suitable for outdoor use.
• If operating in a damp location is unavoidable, use a Ground Fault Circuit Interrupter (GFCI) protected supply.
• Use only UL listed USB sources to charge this device. Non-UL listed sources may create a fire risk.

Personal Safety

• Stay alert, watch what you are doing, and use common sense. Do not use while tired or under the influence of drugs, alcohol, or medication.
• Use personal protective equipment. Always wear eye protection. Protective equipment like dust masks, safety shoes, hard hats, or hearing protection reduces personal injuries.
• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power or battery, picking up, or carrying the tool.
• Remove any adjusting key or wrench before turning the tool on.
• Do not overreach. Maintain proper footing and balance for better control in unexpected situations.
• Dress properly. Do not wear loose clothing or jewelry. Keep hair and clothing away from moving parts.
• If dust extraction facilities are provided, ensure they are connected and used properly.
• Do not let familiarity lead to complacency. A careless action can cause severe injury.
• Do not wear loose clothing or jewelry. Contain long hair. Loose items can be drawn into air vents.
• Do not use on a ladder or unstable support. Stable footing ensures better control.

Power Tool Use and Care

• Do not force the power tool. Use the correct tool for your application.
• Do not use the tool if the switch does not operate correctly. It is dangerous and must be repaired.
• Disconnect power/battery before making adjustments, changing accessories, or storing.
• Store idle tools out of children's reach and do not allow unfamiliar persons to operate them.
• Maintain tools and accessories. Check for misalignment, binding, breakage, or other conditions affecting operation. Have damaged tools repaired before use.
• Keep cutting tools sharp and clean for less binding and easier control.
• Use the tool, accessories, and bits according to instructions, considering working conditions.
• Keep handles and grasping surfaces dry, clean, and free from oil and grease.

Battery Tool Use and Care

• Recharge only with the manufacturer-specified charger.
• Use power tools only with specifically designated battery packs.
• When not in use, keep battery packs away from metal objects (paper clips, coins, keys, nails, screws) that can short terminals. Shorting can cause burns or fire.
• Avoid contact with battery liquid if ejected under abusive conditions. Flush with water; seek medical help if it contacts eyes.
• Do not use damaged or modified battery packs or tools.
• Do not expose battery packs or tools to fire or excessive temperatures (above 265°F/135°C).
• Follow all charging instructions and do not charge outside specified temperature ranges.

Service

• Have your power tool serviced by a qualified repair person using only identical replacement parts.
• Never service damaged battery packs.

Power Cutter Safety Warnings

• Hold by insulated gripping surfaces when cutting near hidden wiring. Contact with a "live" wire can energize exposed metal parts and cause electric shock.
• Know your power tool. Read the operator's manual carefully to understand applications, limitations, and specific hazards.
• Always wear eye protection with side shields marked to comply with ANSI Z87.1.
• Protect your lungs. Wear a face or dust mask if the operation is dusty.
• Protect your hearing. Wear hearing protection during extended periods of operation.
• Battery tools are always in operating condition as they are not plugged in. Be aware of hazards when not using or changing accessories.
• Do not place battery tools or batteries near fire or heat to reduce explosion/injury risk.
• Do not crush, drop, or damage battery packs. Do not use dropped or damaged batteries. Dispose of immediately.
• Batteries can explode near ignition sources (e.g., pilot light). Never use cordless products near open flames. Exploded batteries can propel debris and chemicals. Flush exposed areas with water immediately.
• Do not charge battery tools in damp or wet locations.
• For best results, charge where temperature is between 50°F (10°C) and 94°F (35°C). Do not store outside or in vehicles.
• Under extreme conditions, battery leakage may occur. If liquid contacts skin, wash with soap and water. If it contacts eyes, flush with clean water for at least 10 minutes and seek medical attention.
• Do not attempt to use the tool if the battery cap is not closed and locked.
• Save these instructions and refer to them frequently. Loan them with the tool if lending it out.

Symbols

Signal Words

• DANGER: ? Indicates a hazardous situation that, if not avoided, will result in death or serious injury.
• WARNING: ⚠️ Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
• CAUTION: ❗ Indicates a hazardous situation that, if not avoided, may result in minor or moderate injury.
• NOTICE: ℹ️ Indicates important information not related to potential injury (e.g., property damage).

Product Symbols

• Safety Alert ⚠️: Indicates a potential personal injury hazard.
• Read Operator's Manual ?: To reduce injury risk, read and understand the manual before using this product.
• Eye Protection ?: Always wear eye protection with side shields marked to comply with ANSI Z87.1. Respiratory protection may also be required.
• Wet Conditions Alert ?: Do not expose to rain or use in damp locations.
• Recycle Symbol ♻️: This product uses Li-ion batteries. Check local regulations for disposal/recycling options.
• V: Volts
• min: Minutes
• =: Direct Current
• n: Rated Speed
• .../min: Per Minute (Revolutions, strokes, surface speed, orbits, etc.)

Features

Product Specifications

Rated Speed: 270 /min (RPM)

Cutting Capacity: 1/4 in.

Assembly

WARNING: Do not use this product if it is not completely assembled or if any parts appear to be missing or damaged. Use of a product that is not properly assembled or with damaged/missing parts could result in serious personal injury.

WARNING: Do not attempt to modify this product or create unrecommended accessories. Any alteration or modification is misuse and could result in hazardous conditions leading to serious personal injury.

If any parts are damaged or missing, call 1-800-525-2579 for assistance.

Operation

Applications

This product may be used for cutting cardboard, carpet, rubber, leathers, plastics, "clamshell" type product packaging, paper/vinyl, and more.

Installing/Removing Battery Pack

Refer to Figure 1, page 9.

To Install:

• Unscrew and remove the battery cap.
• Insert the battery pack into the product as shown.
• Place the cap over the battery pack and push down until it meets the threads at the end of the tool.
• Screw the cap on securely.
• NOTE: Do not attempt to use this product if the battery cap is not securely closed.

To Remove:

• Unscrew and remove the battery cap.
• Remove the battery pack from the tool.

WARNING: Do not allow familiarity to make you careless. A moment's inattention can cause serious injury.

WARNING: Always remove the battery pack when assembling, adjusting, changing accessories, cleaning, or when the tool is not in use. This prevents accidental starting and potential serious injury.

WARNING: Always wear eye protection with side shields marked to comply with ANSI Z87.1. Respiratory protection may also be required depending on the attachment used.

WARNING: Do not use any attachments or accessories not recommended by the manufacturer. Use of unrecommended items can result in serious personal injury.

Operation Details

LED Light Functions

Refer to Figure 1, page 9.

When a charged battery pack is installed, the LED light indicates battery status when the tool is powered on.

Overload Protection

The tool automatically shuts off if forced or the motor is overloaded. To reset, wait 5 seconds, then press the switch trigger and lock-out button. If the tool still does not resume operation, remove and reinsert the battery. Do not force the tool.

High Temperature Protection

This tool has a high temperature protection feature that automatically deactivates the tool when overheated. To resume operation, allow the tool to cool, then turn the tool on.

Starting and Stopping

Refer to Figure 2, page 10.

• Grasp the handle with either your left or right hand.
• The switch trigger and the lock-out button must be depressed simultaneously to begin blade movement.
• WARNING: Do not place your hand near the blades. Placement of your hand or fingers in this area could result in a shear point injury.
• To stop blade movement, release the trigger.

Cutting Tips

• Do not force the tool through dense material. This can cause blades to dull and slow down. If blades slow, reduce pace.
• Only cut materials up to 1/4 in. thickness as listed under applications.

Operating the Power Cutter

Refer to Figure 3, page 10.

Learning to Use the Power Cutter:

• Hold the tool in your hand and get used to its weight, balance, and the taper of the housing.
• Practice on scrap materials first to see how the tool operates. Work is done by the tool's speed; do not lean on or push the tool into the work.
• To make a cut, pass the tool through the work as you would scissors. A gentle touch is best for most work, providing greater control, fewer errors, and more efficient work.
• For best control in close work, grip the tool with an overhand grip.

To Operate the Power Cutter:

• Hold the tool in front and away from you.
• Turn on the tool and let the motor build up to full speed.
• Ease the tool into the workpiece.
• Move the tool continuously at a steady, consistent pace.
• Use just enough pressure to keep the tool moving forward.
• NOTE: Heavy pressure will decrease the tool's speed and strain the motor. The weight of the tool alone is adequate for most jobs.
• Lift the tool away from the workpiece before turning off the tool.

Maintenance

WARNING: When servicing, use only identical replacement parts. Use of other parts could create a hazard or cause product damage.

General Maintenance

Avoid using solvents when cleaning plastic parts, as most plastics are susceptible to damage from commercial solvents. Use clean cloths to remove dirt, dust, oil, grease, etc.

Replacing the Cutting Blade

Refer to Figure 4, page 10.

When the cutting blade becomes worn and dull, cuts can become jagged and uneven. Replace the blade to restore cutting precision. Always wear gloves when handling the blade.

• Remove the battery pack.
• To lock the blade, install a nail (not included) into the hole in the blade as shown.
• Remove the screw in the center of the blade using a flathead screwdriver (not included).
• Remove the nail from the blade.
• Turn the tool over and the blade will fall loose from the two centering pins.
• Carefully turn the tool back and the blade will fall out into your gloved hand.
• Dispose of the old blade.
• Place the new blade onto the spindle and align the slot in the blade with the two centering pins.
• Reinstall the screw and tighten securely.
• NOTE: To lock the blade, install a nail (not included) into the hole in the blade as shown.

Diagrams and Illustrations

Figure 1: Tool Components and Battery Installation

This figure shows the Ryobi Power Cutter with labeled components:

• A - Lock Out Button: Prevents accidental operation.
• B - LED Indicator: Displays battery status.
• C - Battery Cap: Covers the battery compartment.
• D - Trigger: Activates the tool.
• E - USB-A to USB-C Cable: Used for charging the tool.
• F - Handle: For gripping and controlling the tool.

The figure also illustrates the battery installation process: unscrew and remove the cap, insert the battery pack, place the cap over the pack, push until it meets the threads, and screw the cap on securely.

Figure 2: Starting and Stopping Controls

This figure shows the controls for starting and stopping the tool:

• A - Lock Out Button: Must be pressed with the trigger to start the tool.
• B - Trigger: Must be pressed with the lock-out button to start. Releasing the trigger stops the blade movement.

Figure 3: Operating the Power Cutter

This figure demonstrates how to hold and operate the power cutter, showing a hand gripping the tool and guiding it through material, similar to using scissors.

Figure 4: Blade Replacement Details

This figure details the components and steps for replacing the cutting blade:

• A - Nail: Used to lock the blade in place while removing/installing the screw.
• B - Blade: The cutting component that needs replacement when worn.
• C - Screw: Secures the blade to the spindle.
• D - Centering Pins: Guide the blade into the correct position.
• E - Slot: Located on the blade, it aligns with the centering pins.

The diagram illustrates removing the screw, using a nail to lock the blade, detaching the blade from centering pins, and aligning a new blade with the pins.

Contact and Warranty Information

For service, replacement parts, or technical support, visit www.ryobitools.com or call 1-800-525-2579.

If any parts or accessories are damaged or missing, do not return the product to the store. Call 1-800-525-2579 for immediate service.

Please obtain your model and serial number from the product data plate.

This product is covered under a 2-year limited Warranty. Proof of purchase is required.

Manufacturer: TTI Consumer Power Tools, Inc.

Address: P.O. Box 1288, Anderson, SC 29622

Phone: 1-800-525-2579