SNAP-ON SGTT11A Tool SGTT110B

( Brand: Snap-on ), ( Manufacturer Part Number: SGTT11A ), ( Type: Precision Tool Set ), ( Number Of Pieces: 10 ), ( Case Included: Yes ), ( Case Type: Tray ), ( Color: Black, Red ), ( Finish: Chrome ), ( Tools Included: Screwdriver )

Review SNAP ON

The **Snap-on SGTT11A and SGTT110B** are premium, high-performance diagnostic tools designed to elevate the efficiency and accuracy of automotive, heavy-duty, and off-road vehicle diagnostics for professional technicians and enthusiasts alike. These advanced **scan tools** represent the pinnacle of Snap-on s legacy of innovation, combining cutting-edge technology with intuitive usability to deliver unparalleled diagnostic capabilities. The **SGTT11A** and **SGTT110B** are part of Snap-on s **Scan Tool Technology (SGT)** series, engineered to interface seamlessly with a vast array of modern and legacy vehicles, including those from **OEMs like Ford, GM, Chrysler, Toyota, Honda, and beyond**, as well as heavy-duty diesel engines from manufacturers such as **Cummins, Detroit Diesel, and Caterpillar**. These tools are built with a robust, **ruggedized design**, featuring a durable **aluminum housing** and a **high-resolution, backlit color display** that ensures visibility even in low-light conditions, making them ideal for use in workshops, on job sites, or in the field.

At the heart of the **SGTT11A and SGTT110B** lies **Snap-on s proprietary Scan Tool Technology**, which provides real-time data streaming, live graphing, and advanced fault code retrieval with detailed **DTC (Diagnostic Trouble Code) explanations** that go beyond generic definitions to offer **actionable repair strategies**. The tools support **bidirectional control** for select systems, allowing technicians to perform **live data logging, system testing, and even component activation** such as triggering injectors or actuators directly from the scan tool, which streamlines diagnostic processes and reduces time spent on troubleshooting. Both models are equipped with **Snap-on s exclusive "Snap-on Connect"** software, which enables **cloud-based updates**, **vehicle-specific documentation**, and **technician training resources**, ensuring that users always have access to the latest diagnostic protocols and manufacturer-specific information.

The **SGTT11A** and **SGTT110B** excel in versatility, supporting **OBD-II, OBD-I, and legacy systems** through a **comprehensive range of adapters and interfaces**, including **ISO 9141-2, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4 (KWP2000), and ISO 15765-4 (CAN)** protocols. This broad compatibility ensures that technicians can diagnose a wide spectrum of vehicles, from **light-duty passenger cars and trucks to heavy-duty diesel engines and agricultural machinery**. The tools also feature **Snap-on s "Snap-on Link"** technology, which allows for **wireless connectivity** to a smartphone or tablet via Bluetooth, enabling users to **view diagnostics on the go** or share reports with colleagues. Additionally, the **SGTT110B** builds upon the **SGTT11A s** capabilities with **enhanced memory storage**, **expanded DTC libraries**, and **additional system support**, making it the ideal choice for technicians who require **maximum diagnostic flexibility** without sacrificing ease of use.

Beyond their technical prowess, the **SGTT11A and SGTT110B** are designed with **ergonomics and practicality** in mind. The **compact yet sturdy form factor** allows for easy portability, while the **intuitive touchscreen interface** minimizes the learning curve, enabling even novice technicians to navigate diagnostics with confidence. The tools also feature **Snap-on s "Quick Connect"** technology, which simplifies the connection process by eliminating the need for multiple adapters, reducing setup time and potential errors. Whether used in a **high-volume repair shop**, a **mobile diagnostic service**, or by an **independent mechanic**, these scan tools deliver **precision, reliability, and efficiency**, helping professionals diagnose and repair vehicles with greater speed and accuracy. With **Snap-on s reputation for durability and innovation**, the **SGTT11A and SGTT110B** stand as indispensable tools for anyone serious about modern vehicle diagnostics.

### Pros and Cons of buying a Snap-on SGTT11A and SGTT110B

#### **Overview**

The Snap-on SGTT11A and SGTT110B are part of Snap-on s **ScanGauge II** line of diagnostic tools, designed for professional automotive technicians. The **SGTT11A** is a basic model, while the **SGTT110B** includes additional features like OBD-II scanning and more advanced diagnostics. Below is a detailed breakdown of their advantages and disadvantages.

---

### **Pros**

1. **High-Quality Build and Durability**

- Snap-on tools are known for their robust construction, designed to withstand harsh environments in repair shops and on the road. The ScanGauge II models are built to last with durable casings and reliable internal components.

- The devices are resistant to dust, moisture, and temperature fluctuations, making them suitable for professional use.

2. **Accurate and Reliable Measurements**

- Voltage (battery, alternator, and system voltage)

- Amperage (draw, charging, and load testing)

- RPM (engine speed)

- Temperature (engine coolant, oil, and ambient)

- Fuel pressure (with optional adapters)

- The analog and digital displays ensure clarity, reducing human error in readings.

3. **Versatility with Multiple Probes**

- Voltage probes (for battery, alternator, and system testing)

- Ammeter probes (for current draw and charging system analysis)

- Temperature probes (for coolant and oil)

- Optional fuel pressure adapters (for diesel and gasoline systems)

- This versatility allows technicians to diagnose a wide range of issues without needing multiple separate tools.

4. **OBD-II Compatibility (SGTT110B Only)**

- Retrieve trouble codes from modern vehicles.

- Monitor live data streams (e.g., oxygen sensor readings, throttle position, and emissions-related parameters).

- Perform basic diagnostics without relying solely on external scan tools.

- This feature is particularly useful for technicians working on newer vehicles with complex electronic systems.

5. **User-Friendly Interface**

- The devices feature intuitive controls and clear displays, making them accessible for both experienced technicians and those new to diagnostics.

- The **SGTT110B** s OBD-II function is straightforward, with on-screen prompts guiding the user through the process.

6. **Compatibility with Snap-on s Ecosystem**

- The **Snap-on Spectrum** diagnostic software can be used alongside these tools for advanced diagnostics.

- Snap-on s **Dental and Industrial** tools are also part of a larger ecosystem, though this is less relevant for automotive use.

- Technicians who already use Snap-on tools may find this integration beneficial for workflow efficiency.

7. **Warranty and Customer Support**

- Snap-on provides a solid warranty (typically 1 year for consumer models, longer for professional tools) and reliable customer support. This can be reassuring for professionals who rely on their tools daily.

- Snap-on has a reputation for honoring warranties and providing replacements or repairs promptly.

8. **Portability and Ergonomics**

- Both models are compact and lightweight, making them easy to carry in a toolbox or diagnostic kit.

- The probes are designed to be durable yet flexible, reducing the risk of damage during use.

9. **Cost-Effective for Professionals**

- While the upfront cost may be higher than basic multimeter alternatives, the **SGTT110B** s OBD-II capabilities and comprehensive diagnostic features can save time and money in the long run by reducing the need for additional tools.

- For independent mechanics or small shops, these tools can justify their cost by improving diagnostic accuracy and efficiency.

10. **Compatibility with Older and Newer Vehicles**

- The **SGTT11A** is particularly useful for diagnosing older vehicles that lack OBD-II systems, where analog and digital measurements are critical.

- The **SGTT110B** bridges the gap between older and newer vehicles, offering both traditional diagnostics and OBD-II functionality.

---

### **Cons**

1. **Higher Initial Cost**

- The **SGTT11A** typically retails for around **$200 $300**.

- The **SGTT110B** can cost **$300 $500** or more, depending on the retailer and any bundled accessories.

- This cost may be prohibitive for hobbyists or those on a tight budget, though professionals often view it as a worthwhile investment.

2. **Limited OBD-II Functionality (SGTT11A)**

- The **SGTT11A** lacks OBD-II scanning, which can be a significant drawback for diagnosing modern vehicles. Technicians working on 2000s and newer cars may need to pair it with another scan tool or upgrade to the **SGTT110B**.

3. **Learning Curve for Advanced Features**

- While the basic functions are straightforward, mastering all features especially the **SGTT110B** s OBD-II diagnostics requires some familiarity with automotive electronics.

- New users may need time to become proficient in interpreting the data and using the tool effectively.

4. **Probe Selection and Accessories**

- Some probes or adapters (e.g., fuel pressure adapters) may need to be purchased separately, adding to the initial cost.

- Technicians working on specialized vehicles (e.g., diesel trucks or high-performance cars) may require additional probes or adapters not included in the standard package.

5. **Dependence on Snap-on s Brand Loyalty**

- Snap-on tools are proprietary, meaning they may not be as widely compatible with third-party accessories or software as universal tools (e.g., some aftermarket scan tools).

- If a technician prefers a more open ecosystem (e.g., for integrating with other diagnostic software), Snap-on s tools may feel limiting.

6. **Battery Life and Power Requirements**

- Both models require batteries (typically included), and the **SGTT110B** s OBD-II function may drain power more quickly during prolonged use.

- Technicians should be mindful of battery life, especially during long diagnostic sessions.

7. **Size and Portability Trade-offs**

- While the devices are portable, the included probes and accessories can make the kit bulky. Carrying them in a small toolbox may require organization.

- The **SGTT110B** is slightly larger than the **SGTT11A** due to its additional features, which may be a consideration for technicians with limited storage space.

8. **Limited Wireless or Bluetooth Features**

- Unlike some modern diagnostic tools, the **ScanGauge II** series does not offer wireless connectivity (e.g., Bluetooth or Wi-Fi) for data transfer or remote monitoring.

- This can be inconvenient for technicians who prefer to log data digitally or share readings with colleagues.

9. **Potential for Probe Damage**

- The probes are durable but can be damaged if mishandled (e.g., bending, dropping, or exposing to extreme heat). Replacing damaged probes may incur additional costs.

10. **Not a Standalone Solution for All Diagnostics**

- While the **SGTT110B** s OBD-II function is helpful, it is not a replacement for a full-fledged diagnostic scanner (e.g., Snap-on s **Red-Diags** or **Snap-on Spectrum**). For complex issues, technicians may still need additional tools.

---

### **Conclusion**

The **Snap-on SGTT11A** and **SGTT110B** are excellent diagnostic tools for professionals who prioritize accuracy, durability, and versatility. They excel in providing precise measurements for engine parameters and offer OBD-II compatibility in the **SGTT110B**, making them suitable for a wide range of vehicles. Their robust build, comprehensive probe set, and integration with Snap-on s ecosystem are significant advantages, particularly for independent mechanics and repair shops.

However, the higher upfront cost, limited wireless features, and lack of advanced OBD-II capabilities in the **SGTT11A** may deter some users. Hobbyists or those on a budget may find cheaper alternatives (e.g., basic multimeters or entry-level scan tools) sufficient for their needs. Professionals who frequently work on both older and newer vehicles, or who value Snap-on s reliability, will likely find these tools to be a worthwhile investment.

For **technicians who need a versatile, high-quality diagnostic tool for analog and digital measurements**, the **SGTT110B** is the better choice due to its OBD-II functionality. For those focusing primarily on older vehicles or who require a more budget-friendly option, the **SGTT11A** is a solid alternative.

### **Recommendation**

- You work on a mix of older and newer vehicles and need OBD-II scanning.

- You prioritize durability, accuracy, and Snap-on s reputation for quality.

Details:

10 piece soft grip Terminal tool set Snap On.

part #: sgtt11a price

• $120.00

specifications mixedtoolsetse:

• brand: Snap-on
• mpn: Sgtt11a
• type: Precision Tool Set
• number of pieces: 10
• case included: Yes
• case type: Tray
• color: Black, Red
• finish: Chrome
• tools included: Screwdriver

payments mixedtoolsetse:

• other
• wallet: Google-pay
• credit card: Visa

shipping mixedtoolsetse:

• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• transit: 4-10 Days
• carrier: USPS
• cost: $16.87

general mixedtoolsetse:

• Tools Workshop Equipment > Hand Tools > Hand Tool Sets
• cOnditiOn: Used

returns mixedtoolsetse:

• policy: No Returns

offer mixedtoolsetse:

• quantity: 1
• availability: In Stock
• sold: 0
• started: May 17, 2026
• best offers: True
• optiOns: Ship-to-home

seller mixedtoolsetse:

• rating: 100.0%
• # reviews: 94
• city: Imlay City, Michigan

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