Martin
                                    
                            Martin 2140A Impact Universal Joint, Industrial Black, 3/8 in Female Drive, Alloy Steel
                                2140A
                                    MFG #: 2140A
                                                            
                        
                                    
                                        $79.19
                                    
                                    
                                        / PK
                                    
                        
                            
                                Non-Stock Item
                            
                    - Country of Origin: US
- Female Drive Size: 3/8 in
- Manufacturer Name: Martin Sprocket & Gear
- Material: Alloy Steel
- Measurement System: SAE
- Overall Length: 2 in
- Type: Impact
A universal joint attaches to a ratchet and then the socket is attached to the other end. The joint allows for movement in hard to reach areas.
                    