GREY PNEUMATIC 1120UM Drive Standard Socket 729440462703 3/8 20MM

( Brand: Grey Pneumatic ), ( Manufacturer Part Number: 1120UM ), ( Type: 20mm Universal Socket ), ( System Of Measurement: Metric ), ( Item Weight: 0.3000 ), ( UPC: 729440462703 )

Review GREY PNEUMATIC 3/8 Inch Drive 20mm Standard Length Universal Socket

This **pneumatic 1120 m (44 mil) 3/8" drive 20mm standard socket** represents a high-performance tooling solution designed for precision-driven applications in industrial automation, manufacturing, and assembly processes where consistent, repeatable torque and rapid cycling are essential. Engineered for compatibility with standard pneumatic impact wrenches and ratchets, this socket delivers exceptional durability and efficiency, making it ideal for high-volume production environments where reliability and speed are critical. The **1120 m (44 mil) wall thickness** strikes an optimal balance between strength and flexibility, ensuring the socket can withstand repeated high-torque applications without deformation or premature wear, while still maintaining a snug, secure grip on fasteners even in challenging conditions like rusted, corroded, or irregularly shaped bolts. Its **3/8" drive** compatibility ensures seamless integration with a wide range of pneumatic tools, from compact impact wrenches to heavy-duty ratchets, allowing for versatile use across different applications, from automotive assembly to aerospace component tightening. The **20mm standard size** adheres to global industrial standards, ensuring universal interchangeability with most fasteners in this common range, while the **high-carbon steel construction** with a **hardened working face** guarantees extended tool life and resistance to abrasion, stripping, and breakage. Whether used in automated assembly lines, maintenance operations, or high-precision manufacturing, this socket excels in delivering consistent performance under demanding conditions, reducing downtime and enhancing productivity. Its robust design also minimizes the risk of fastener damage, making it a trusted choice for applications where precision and reliability cannot be compromised.

### **Pros and Cons of Buying a Pneumatic 1120 m (3/8 Drive, 20mm Standard Socket)**

1. **High Torque and Efficiency** Pneumatic tools deliver consistent, high torque without the risk of stalling or overheating, making them ideal for heavy-duty applications like automotive work, industrial assembly, or construction.

2. **No Electrical Hazards** Since they run on compressed air rather than electricity, they eliminate the risk of sparks or electrical shock, which is crucial in flammable or hazardous environments.

3. **Long Lifespan and Durability** Pneumatic tools are built to withstand continuous use, often outperforming electric or hydraulic counterparts in terms of reliability and wear resistance.

4. **Precision and Control** The adjustable air pressure allows for fine-tuning torque, reducing the risk of over-tightening or stripping bolts, which is especially useful in precision applications.

5. **Lightweight and Maneuverable** Compared to hydraulic or electric impact wrenches, pneumatic tools are often lighter, reducing operator fatigue during prolonged use.

6. **Low Maintenance** With fewer moving parts than electric tools and no risk of battery failure, pneumatic tools require less frequent servicing.

7. **Versatility** Works well in various environments, including wet, dusty, or dirty conditions, where electric tools might fail.

8. **Consistent Performance** Unlike battery-powered tools, pneumatic tools maintain full power as long as air pressure is stable, making them reliable for large-scale or continuous tasks.

1. **Dependence on Air Supply** Requires a compressed air source (compressor), which adds cost and complexity if not already available. Portable use is limited unless a high-pressure tank is carried.

2. **Noise and Vibration** Pneumatic tools can be louder and more vibration-prone than electric alternatives, which may lead to operator discomfort over time.

3. **Higher Initial Cost** While long-term maintenance may be lower, the upfront cost of a quality pneumatic tool and an air compressor can be significant.

4. **Limited Portability** Without a portable air tank, these tools are less convenient for fieldwork compared to cordless electric tools.

5. **Air Pressure Sensitivity** Performance varies with air pressure fluctuations, requiring consistent regulation for optimal results.

6. **Less Common for Light-Duty Tasks** For small, frequent jobs (e.g., home repairs), an electric impact wrench may be more practical due to ease of use and lower cost.

7. **Potential for Air Leaks** Hoses and fittings can wear out, leading to air loss and reduced efficiency if not properly maintained.

A **pneumatic 1120 m (3/8 drive, 20mm socket) impact wrench** is an excellent choice for **industrial, automotive, or heavy-duty applications** where reliability, torque consistency, and safety are critical. It outperforms electric tools in durability and precision but requires an air supply and may be overkill for occasional or light-duty use. If you already have a compressed air system or work in an environment where noise and vibration are manageable, this tool is a robust investment. However, if portability and ease of use are priorities, an electric impact wrench may be more suitable.

- **Buy it if:** You work in automotive repair shops, manufacturing, construction, or any setting where heavy-duty, consistent torque is needed, and you have access to compressed air.

- **Avoid it if:** You need a tool for occasional home use, lack an air compressor, or prefer the convenience of cordless electric tools.

- **Alternative Consideration:** If you re unsure, test a rental first to ensure it meets your needs before committing to a purchase.

Details:

Standard Depth: Reaches most fasteners with ease. 12-Point Design: Grips even slightly rounded nuts and bolts, preventing slipping damage. This versatile socket boasts a combination of features that make it lifesaver for mechanics and Dyers alike. Default Selling Unit: EA.

20mm Opening Size: accommodates a wide range of metric fasteners. Country of Origin: TW. 3/8 Drive: Fits standard impact wrenches and ratchets for powerful operation. Impact Modified Material: Withstands the high torque of impact tools for long-lasting performance.

Manufacturer: Grey Pneumatic Corp. Grey Pneumatic 1120UM 3/8 Drive x 20mm Standard length Universal Socket, 12 Point: Tackle tough fastening jobs with the Impact Socket. Unmatched Versatility:Universal Joint: Swivels at an angle, providing exceptional access to fasteners in confined or awkward locations.

part #: 1120um prices

• $28.74-$28.75

specifications mixedtoolsetse:

• brand: Grey Pneumatic
• mpn: 1120um
• type: 20mm Universal Socket
• system of measurement: Metric
• item weight: 0.3000
• upc: 729440462703

returns mixedtoolsetse:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

payments mixedtoolsetse:

• wallet: Paypal
• other
• credit card: Diners-club

seller mixedtoolsetse:

• rating: 99.6%
• city: Altoona, PA
• # reviews: 10770

offer mixedtoolsetse:

• sold: 0
• started: April 27, 2026
• quantity: 10
• options: Ship-to-home
• availability: In Stock

shipping mixedtoolsetse:

• carrier: UPS
• service: UPS Ground
• transit: 2-5 Days
• cost: $0.00
• type: Fixed
• class: Standard

general mixedtoolsetse:

• condition: New
• Tools Workshop Equipment > Hand Tools > Hand Tool Sets

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