The professional SATRA S-MB245 inch socket set (24 pieces) with 1/4" and 1/2" drive squares is specially designed for working with SAE standard fasteners (inch threads). Such fasteners are widely used in American cars, motorcycles, specialized machinery, as well as various imported industrial equipment and machine tools.
The kit includes an expanded range of small and large inch sockets, allowing you to effectively handle both precision components and high-torque heavy-duty assemblies. All components are made of durable tool steel, resistant to intensive workloads.
Key Features
- Comprehensive Inch Range: Includes rare and sought-after SAE nominal sizes for both 1/4" and 1/2" drives.
- Dual Drive Standards: Provides versatility—from working in tight spaces to servicing heavy suspension and engine components.
- Reliable SATRA Quality: Built for professional use in auto repair shops and workshops.
- Convenient Storage: Supplied in a durable plastic case where each size is securely locked in its designated spot.
Specifications & Contents
- Manufacturer: SATRA
- Total Quantity: 24 pcs.
- Drive Squares: 1/4" and 1/2"
- Material: High-grade alloy steel (Cr-V)
Exact Set Contents (Inch Sockets):
- 1/4″ Inch Sockets: 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″
- 1/2″ Inch Sockets: 1/2″, 9/16″, 19/32″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1″, 1-1/16″, 1-1/8″, 1-1/4″
Why Choose SATRA S-MB245?
- Solves American & Import Equipment Challenges: No more guessing with metric tools or stripping fastener heads.
- Professional Durability: Engineered to withstand heavy everyday workshop loads.
- All-in-One Convenience: All essential inch sizes organized in a single compact case.
Recommendation: An essential set for specialists repairing and maintaining American vehicles, Harley-Davidson motorcycles, or imported equipment.

