1. Introduction
The ARROWMAX SGS Ultra Engraving Pen is a versatile, wireless rotary tool designed for precision engraving, carving, polishing, and grinding on a variety of materials. Its compact and ergonomic design, coupled with adjustable speed settings and a comprehensive set of bits, makes it an ideal tool for DIY enthusiasts and crafters.

The ARROWMAX SGS Ultra Engraving Pen and its accessories.
2. Setup
2.1. Package Contents
Before you begin, please ensure all items are present in your package:

Detailed view of the kit contents.
- 1 x SGS Ultra Electric Engraving Pen
- 1 x Aluminum alloy storage box
- 1 x Type-C USB magnetic cable
- 12 x Polishing bits
- 30 x Engraving bits
- 1 x Quick Start Guide
2.2. Product Overview
Familiarize yourself with the main components of your engraving pen:

Key features and components of the engraving pen.
- Magnetic Charging Port: For easy and convenient charging.
- Power Button: Used to start/stop the engraving pen and control rotation direction.
- Status Display: Shows battery status, selected speed mode, and rotation direction.
- Gear Adjustment Button: Used to select the desired engraving speed.
- Aluminum Alloy Body: CNC-machined aluminum body for better control and grip.
- Chuck: For securely holding and easily changing bits.
2.3. Charging the Device
The ARROWMAX SGS Ultra Engraving Pen features magnetic attraction charging for ease of use. Ensure the device is fully charged before its first use.
Video demonstrating the magnetic charging feature and bit replacement.

Connect the magnetic charging cable to the port on the pen. The status display will indicate charging progress.
2.4. Installing/Replacing Bits
Bits are replaced instantly and are easy to operate. To install or replace a bit:

Inserting a bit into the chuck.
- Ensure the engraving pen is turned off.
- Unscrew the chuck at the tip of the pen.
- Insert the desired engraving or polishing bit into the chuck.
- Tighten the chuck securely to hold the bit in place. No other tools are needed for this process.
3. Operating Instructions
3.1. Power On/Off
- To Power On: Long press the Power Button. The status display will light up.
- To Power Off: Long press the Power Button again.
3.2. Adjusting Speed
The engraving pen offers four adjustable speed levels. Use the Gear Adjustment Button to cycle through the speeds:

Adjustable speed settings from low to maximum.
- Level 1: 15000 RPM (Low)
- Level 2: 20000 RPM (Medium)
- Level 3: 25000 RPM (High)
- Level 4: 30000 RPM (Maximum)
3.3. Changing Rotation Direction
After the pen has started, a single press of the Power Button will toggle between forward (clockwise) and reverse (anti-clockwise) rotation. The status display will indicate the current rotation direction.

Status display showing battery, dynamic display, current gear, and rotation direction.
3.4. Status Display Information
The OLED high-definition display screen provides real-time information:
- Battery Indicators Bar: Shows the current battery level.
- Dynamic Display: Visual feedback during operation.
- Current Gear Display: Indicates the selected speed level (1-4).
- Rotation Direction: Arrows indicate clockwise or anti-clockwise rotation.
3.5. Application and Usage Tips
The ARROWMAX SGS Ultra Engraving Pen is suitable for customizing various items and materials. Always choose the appropriate bit and speed for your material.

Customize your items on materials like crystal, wood, gold, and glass.

The pen can be used on a wide range of materials including glass, leather, stone, plastic, shell, PCB, and wood.
- Polishing: Use the designated polishing bits for smoothing surfaces.
- Model Making: Ideal for intricate details in model crafting.
- Engraving: Suitable for metal, wood, glass, and other materials.
- Grinding: Match multiple grinding types with the provided bits.
For best results, practice on scrap materials before working on your final piece. Apply light pressure and let the tool do the work.
4. Maintenance
4.1. Cleaning
- Always turn off and unplug the device before cleaning.
- Use a soft, dry cloth to wipe the body of the engraving pen.
- Carefully remove any dust or debris from the chuck and around the bit area.
- Do not use abrasive cleaners or immerse the device in water.
4.2. Bit Care
- Clean bits after each use to prevent material buildup.
- Store bits in their designated slots within the aluminum alloy storage box to prevent damage and loss.
- Replace worn or damaged bits to maintain optimal performance and safety.
4.3. Storage
- Store the engraving pen and all accessories in the provided aluminum alloy storage box when not in use.
- Keep the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Ensure the device is fully charged before long-term storage to preserve battery health.
5. Troubleshooting
5.1. Device Not Turning On
- Check if the battery is charged. Connect the magnetic charging cable and allow it to charge for a period.
- Ensure the Power Button is long-pressed correctly.
5.2. Bit Not Rotating or Loose
- Ensure the chuck is tightened securely around the bit.
- Verify that the bit is inserted correctly and not damaged.
- Check the battery level; low power might affect rotation strength.
5.3. Inconsistent Speed
- Ensure the Gear Adjustment Button is pressed firmly to select the desired speed.
- If the issue persists, try fully charging the device.
5.4. Overheating
- If the device feels excessively hot, turn it off immediately and allow it to cool down.
- Avoid continuous operation for extended periods without breaks.
- Ensure proper ventilation around the device during use.
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ARROWMAX |
| Model | SGS Ultra |
| Speed | MAX 30000RPM (4 adjustable levels) |
| Power Source | Built-in Lithium Battery |
| Application | Home DIY, Engraving, Polishing |
| Certifications | CE, FCC, RoHS |
| Body Material | Aluminum Alloy |
| Package Length | 20 cm |
| Package Width | 10 cm |
| Package Height | 5 cm |
| Package Weight | 0.42 kg |
7. Warranty and Support
7.1. Free Returns
Enjoy peace of mind with 90-day free returns on your purchase. Please refer to the seller's return policy for full details.
7.2. Delivery Guarantee
Your purchase is covered by a fast delivery guarantee. In case of delivery delays, lost packages, or damaged items upon arrival, you may be eligible for compensation or a full refund. For specific terms, please consult the seller's delivery guarantee policy.
7.3. Personal Information Security
Your personal information and payment details are securely protected. Card information is safeguarded and not exposed. We prioritize the security of your personal data.
7.4. Contact Support
For any further questions, technical assistance, or warranty claims, please contact the ARROWMAX Official Store directly through the platform where you made your purchase.