Sunex 3305 Adapter and Universal Joint Impact Set, 3/8 inch and 1/2 inch Drive, 5 Piece
- Sunex 3305 is a 5 piece impact adapter and universal joint set for 3/8 inch and 1/2 inch drive tools. It combines two standard universal joints with three impact adapters to expand drive compatibility and enable angled access up to a 30 degree working angle. This is a general service tool set, not a replacement part for a specific SKU.
- Features:
- Two universal joints provide 360 degree rotation with a 30 degree working angle, improving access around obstructions.
- CR-MO chrome molybdenum steel construction supports high torque impact use and long service life.
- Adapters cover common step up and step down needs between 3/8 inch, 1/2 inch, and 3/4 inch drives to increase tool versatility.
- Ball detent or friction ball retention helps keep sockets secured during use and changes.
- Black phosphate finish and high visibility markings (where applicable) aid corrosion resistance and identification in the shop.
- Heavy duty storage case keeps the five components organized between jobs.
- Includes:
- 3/8 inch drive universal impact joint (3301)
- 1/2 inch drive impact universal joint (2300)
- 3/8 inch drive 3/8 inch female x 1/2 inch male impact adapter (3300)
- 1/2 inch drive 1/2 inch female x 3/8 inch male super impact adapter (2301)
- 1/2 inch drive 1/2 inch female x 3/4 inch male impact adapter (2302)
- Specifications:
- Manufacturer: Sunex
- Part Number: 3305
- Category: Mechanics tools
- Subcategory: Impact adapters and universals
- Product Type / Function: Adapter and universal joint impact set for expanding drive compatibility and angled access
- Drive / Connection Type: 3/8 inch and 1/2 inch square drive
- Working Angle: Up to 30 degree with universal joints
- Material / Finish: Chrome molybdenum steel; black phosphate
- Retention: Ball detent or friction ball, component dependent
- Packaging Type: Heavy duty storage case
- Standards: Meets or exceeds ANSI and ASME performance requirements
- Quantity: 5 distinct components plus case
- System Compatibility / Application: For use with 3/8 inch and 1/2 inch drive impact wrenches and ratchets; general service set, not a replacement part for a specific product.
- The adapter and universal joint impact set can also be referred to as impact adapter and U joint set, 3/8 inch and 1/2 inch drive adapter kit, universal joint impact set, CR-MO impact adapter set, and 5 piece drive adapter kit.
Sunex designs professional impact sockets, adapters, and universal joints for automotive and industrial service, emphasizing chrome molybdenum construction, precise engagement geometry, and shop ready finishes for dependable daily use.
Q: Which five pieces are in the 3305 set?
A: One 3/8 inch universal joint, one 1/2 inch universal joint, and three adapters: 3/8 inch female x 1/2 inch male, 1/2 inch female x 3/8 inch male, and 1/2 inch female x 3/4 inch male.
Q: What working angle do the universal joints provide?
A: The universal joints allow 360 degree rotation with up to a 30 degree working angle for access around obstructions.
Q: Are the components impact rated?
A: Yes. The pieces are forged from CR-MO alloy steel with retention features (ball detent or friction ball) and are specified to meet or exceed ANSI and ASME performance requirements.
