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Grey Pneumatic 1in 21pc Deep Fractional Set
- $287.00
- Brands Grey Pneumatic
- Product Code: 9021D
- Availability: In Stock
Grey Pneumatic 1-Inch Drive 21-Piece Deep Fractional Impact Socket Set, 3/4-Inch to 2-InchProduct OverviewThe Grey Pneumatic 1-Inch Drive 21-Piece Deep Fractional Set is a heavy-duty impact socket collection designed for large fasteners and high-torque applications. Covering fractional SAE sizes from 3/4 inch through 2 inches, this set provides a useful range for servicing heavy-duty vehicles, con..
Complete 1in Drive Deep Fractional Impact Socket Set
Grey Pneumatic 1-Inch Drive 21-Piece Deep Fractional Impact Socket Set, 3/4-Inch to 2-Inch
Product Overview
The Grey Pneumatic 1-Inch Drive 21-Piece Deep Fractional Set is a heavy-duty impact socket collection designed for large fasteners and high-torque applications. Covering fractional SAE sizes from 3/4 inch through 2 inches, this set provides a useful range for servicing heavy-duty vehicles, construction equipment, agricultural machinery, industrial equipment, and large mechanical assemblies.
The sockets feature a deep-length profile that provides additional reach around recessed fasteners and extended threaded studs. They are manufactured from chrome-molybdenum alloy steel and designed for use with appropriately rated impact tools.
Key Features
21-piece fractional SAE impact socket set
1-inch drive for high-torque fastening and removal
Covers sizes from 3/4 inch to 2 inches
Deep socket design for recessed and extended fasteners
6-point socket configuration for secure fastener engagement
Durable chrome-molybdenum steel construction
Designed specifically for impact-tool applications
Suitable for heavy-duty automotive, industrial, agricultural, and construction equipment
Broad size range for professional maintenance and repair work
Product Specifications
| Specification | Details |
|---|---|
| Brand | Grey Pneumatic |
| Product Type | Deep Impact Socket Set |
| Set Size | 21 Pieces |
| Drive Size | 1 in |
| Measurement System | Fractional / SAE |
| Socket Profile | Deep |
| Socket Point | 6-Point |
| Size Range | 3/4 in – 2 in |
| Material | Chrome-Molybdenum Alloy Steel |
| Tool Type | Impact-Rated |
| Drive Interface | 1-Inch Square Drive |
| Primary Use | High-Torque Fastening and Removal |
| Typical Applications | Heavy equipment, trucks, machinery, industrial maintenance |
| Intended Users | Mechanics, technicians, contractors, equipment professionals |
Complete SAE Size Coverage
The 21-piece assortment provides a broad selection of large fractional sizes, making it suitable for many heavy-duty fastening applications.
The set includes sizes from the smaller 3/4-inch socket through the large 2-inch socket, providing coverage across commonly encountered SAE fasteners in heavy equipment and commercial vehicle applications.
Because Grey Pneumatic assortments can vary by specific catalog revision or SKU, the individual size sequence should be checked against the manufacturer's part number before using it as a parts-ordering reference.
Deep Socket Design
The deep-length profile provides more working depth than a standard socket. This allows the socket to reach nuts located farther down a threaded stud or fasteners positioned inside recessed areas.
The added reach can be particularly helpful when working on:
Wheel and hub assemblies
Suspension components
Machinery shafts
Long threaded studs
Structural assemblies
Heavy-equipment components
1-Inch Drive for High-Torque Applications
A 1-inch square drive is intended for demanding fastening and removal work where substantial torque is required. It is commonly used with large pneumatic or electric impact wrenches and other compatible high-torque drive equipment.
The larger drive interface provides the strength and durability needed for applications involving large fasteners.
Chrome-Molybdenum Construction
The sockets are constructed from chrome-molybdenum alloy steel, a material commonly used for impact accessories because it offers a combination of strength, toughness, and resistance to repeated impact loading.
The impact-rated construction is designed to withstand the shock generated by powered impact tools more effectively than conventional chrome hand sockets.
6-Point Fastener Engagement
The sockets use a 6-point configuration that contacts the flat sides of compatible hex fasteners. This provides a secure connection and helps distribute working forces across the fastener.
Using the correct socket size is essential. SAE and metric sizes should not be substituted simply because they appear similar.
Typical Applications
The Grey Pneumatic 1-inch drive deep set is suitable for:
Heavy-duty truck repair
Commercial vehicle maintenance
Construction equipment
Agricultural machinery
Industrial equipment
Mining and utility equipment
Large machinery maintenance
Fleet service
Heavy-equipment repair
General high-torque mechanical work
Professional Maintenance Use
The combination of large fractional sizes, deep reach, and a 1-inch drive makes this set particularly useful for professional service environments.
Rather than carrying numerous individual sockets, technicians can keep a broad selection of large SAE sizes together in one dedicated impact-socket assortment. This can be especially useful in service trucks, heavy-equipment workshops, and industrial maintenance facilities.
Why Choose the Grey Pneumatic 21-Piece Set?
The Grey Pneumatic 1-Inch Drive 21-Piece Deep Fractional Set provides the size range and drive capacity needed for demanding mechanical applications. Its deep design helps reach recessed fasteners, while chrome-molybdenum construction provides the durability expected from professional impact sockets.
With coverage extending from 3/4 inch to 2 inches, it is a practical choice for mechanics and technicians who routinely work with large SAE fasteners.
Important Safety Note
These sockets are designed for use with properly rated impact tools. Do not use conventional chrome hand-tool sockets with impact wrenches. Always select the correct socket size, inspect sockets for damage before use, and wear appropriate eye and personal protective equipment.
Specification note: The product name identifies this as a 21-piece, 1-inch-drive deep fractional set covering 3/4-inch through 2-inch sizes. Individual socket sizes, storage-case configuration, overall set weight, and manufacturer part number should be verified against the exact Grey Pneumatic SKU before publishing them as definitive specifications.