If you’re shopping for 3/8-inch drive deep sockets, you want sets that deliver durability, grip, and reach in tight spaces. This guide highlights five top options, each suited to different needs—from high-torque impact work to precise metric sizing. Whether you’re a DIYer, professional mechanic, or weekend warrior, these picks help you choose the right deep sockets for your toolkit.
Summary of selected products
| Product | Drive | Best For | Notes |
|---|---|---|---|
| MIXPOWER 12 Pieces 3/8-Inch Drive Deep Impact Socket Set | 3/8″ | Impact work, general purpose | 12-piece SAE set; deep 6-point; premium CR-V |
| DEWALT DWMT73812 Tool Kit 3/8” Drive Deep Socket Set | 3/8″ | Professional kits, organization | DirectTorque Technology; locking case |
| MIXPOWER 13 Pieces 3/8-Inch Drive Deep Impact Socket Set | 3/8″ | Metric work, torque reliability | 13-piece metric set; deep 6-point |
| XEWEA 16-Piece Deep Bolt Socket Extractor Set | 3/8″ | Removed broken fasteners | Deep well design; extractor kit |
| pgroup 10PCS 3/8” Drive Deep Socket Set | 3/8″ | Budget-friendly, organization | SAE set; chrome plated; hanging rack |
MIXPOWER 12 Pieces 3/8-Inch Drive Deep Impact Socket Set

- Premium CR-V steel, drop forged and heat treated with a black phosphate finish.
- Set includes 12 deep 6-point sockets in sizes: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 inch.
- High-torque radius corner design turns the flat sides of fasteners while protecting corners.
Best for: High-torque impact work and general purpose tasks where durability matters.
Why selected: Wide range of SAE sizes in a 12-piece set, combined with a robust CR-V build and a design that minimizes rounding of fasteners.
Caution/limitation: Not specifically metric; best for SAE applications unless separately paired with metric tools.
DEWALT DWMT73812 Tool Kit 3/8” Drive Deep Socket Set

- Knurled beauty rings reduce slippage during hand tightening.
- DirectTorque Technology aids efficient power transfer to fasteners.
- Includes lockable stacking cases for organized storage.
Best for: Professionals who value organization and efficiency in tool storage.
Why selected: The combination of torque-focused technology and a secure case supports steady, repeatable work in busy shop environments.
Caution/limitation: Stacking case design means you may need to manage the case if space is at a premium in ultra-compact tool setups.
MIXPOWER 13 Pieces 3/8-Inch Drive Deep Impact Socket Set

- Premium CR-V steel with a black phosphate finish for durability and corrosion resistance.
- Includes 7–19 mm sockets in a 13-piece deep set designed for metric fasteners.
- Radius corner, 6-point design minimizes rounding and maximizes torque transfer.
Best for: Metric-focused work requiring a broad range of sizes and strong torque delivery.
Why selected: The metric range covers common automotive and machinery tasks, with the robust MIXPOWER construction for repeated use.
Caution/limitation: SAE sizes are not included in this metric-focused set; pair with a separate SAE set if needed.
pgroup 10PCS 3/8” Drive Deep Socket Set

- SAE set includes common sizes from 5/16″ to 13/16″ with 3/8″ drive.
- Chrome plated for corrosion resistance; durable CR-V construction noted in description.
- Includes a plastic rack and mounting bracket for organized storage.
Best for: Budget-conscious buyers who still want reliable organization and a broad size range.
Why selected: The set provides essential SAE sizes with an emphasis on keeping sockets organized and accessible.
Caution/limitation: Might lack some larger or more exotic sizes found in higher-priced sets.
Buying Guide: How to Choose 3/8-Inch Drive Deep Sockets
When selecting 3/8-inch drive deep sockets, consider size range, material, and depth. Deep sockets are ideal for long bolts and recessed fasteners. A 6-point design helps grip hex heads more securely, while a radius corner reduces rounding and increases torque transfer. If you work with impact tools, choose high-torque compatible sets with CR-V steel for longevity.
- Material: Chrome vanadium steel (CR-V) is common for its balance of strength and toughness. Drop-forged construction increases durability under high torque.
- Size Range: SAE vs. metric; determine which system you use most often. Some sets cover both, but typically you’ll need separate SAE and metric options for full coverage.
- Depth and Design: Deep sockets reach recessed bolts; ensure the socket’s depth suits your typical workspaces. A 6-point design improves grip and reduces rounding.
- Organization: Sturdy racks and labeled sizes speed up workflow. Lockable cases or magnetic holders help keep sets in place.
- Compatibility: Ensure sockets fit your drive size (3/8″) and are compatible with your impact wrenches or ratchets if used with power tools.
Practical comparisons
- Best for torque-heavy tasks: Look for high-torque designs with deep reach in CR-V steel, like the MIXPOWER impact sets.
- Best for professional shop use: DEWALT’s DirectTorque and lockable cases aid quick, organized work.
- Best for metric projects: Choose a metric-focused MIXPOWER set with 7–19 mm sizes.
- Best for fastener extraction: Consider a bolt extractor kit like XEWEA for stubborn, broken fasteners, though it’s a complementary tool rather than a standard socket set.
- Best budget option with organization: A set with a rack and clear size labeling helps beginners and hobbyists stay organized.
Frequently asked questions
- What is a deep socket used for?
- Are CR-V sockets better than chrome-plated steel?
- Should I buy SAE or metric sockets?
- Do I need a separate impact socket set for impact wrenches?
- How do I store sockets to stay organized?
- Can I use a 3/8″ drive deep socket with a 1/2″ drive ratchet?
Deep sockets allow access to nuts that are recessed or blocked by bolt heads, providing deeper reach than standard sockets.
CR-V sockets offer higher strength and durability for high-torque applications, while chrome plating adds corrosion resistance and a smooth finish.
Buy based on your most frequent fasteners. If youwork on both, consider separate SAE and metric sets to cover all sizes.
Yes, impact-rated sockets are designed to withstand higher torque and deliver longer life under impact use.
Use a rack or case with labeled sizes, and keep frequently used sizes easily accessible to speed up work.
No; adapters are required, and adapters can reduce torque transfer and introduce play. Use matching drive sizes for best results.