Adjustable Torque-Limiting Socket Adapters
To set torque, remove the snap ring and locking plate and adjust the nut. When the torque setting is reached, the adapter clicks and releases. These tools let you accurately measure or limit the torque you apply to prevent overtightening and damaging fasteners.
Use clockwise and counterclockwise adapters to tighten fasteners in both directions. You’ll need to change tools to loosen the fasteners.
Use clockwise adapters to tighten fasteners in the clockwise direction as well as loosen them in the counterclockwise direction. There’s no need to change tools.
Socket Adapters | Replacement Pin Kits | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Lg. | OD | Torque Range | Torque-Limiting Direction | Clockwise Accuracy | Counterclockwise Accuracy | Max. Speed, rpm | Material | Each | Each | ||
3/8" Square Drive | |||||||||||
| 2 1/8" | 1 1/2" | 24 to 180 in.-lbs. 2 to 15 ft.-lbs. 2.7 to 20.3 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 0000000 | 00000000 | 000000 |
| 2 1/8" | 1 1/2" | 60 to 300 in.-lbs. 5 to 25 ft.-lbs. 6.8 to 33.9 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
| 2 3/16" | 1 1/2" | 24 to 180 in.-lbs. 2 to 15 ft.-lbs. 2.7 to 20.3 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
| 2 3/16" | 1 1/2" | 60 to 300 in.-lbs. 5 to 25 ft.-lbs. 6.8 to 33.9 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
1/2" Square Drive | |||||||||||
| 2 5/8" | 1 3/4" | 120 to 480 in.-lbs. 10 to 40 ft.-lbs. 13.6 to 54.2 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
| 2 5/8" | 1 3/4" | 240 to 600 in.-lbs. 20 to 50 ft.-lbs. 27.1 to 67.8 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
| 2 5/8" | 2 1/4" | 480 to 900 in.-lbs. 40 to 75 ft.-lbs. 54.2 to 101.7 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
| 2 11/16" | 1 3/4" | 120 to 480 in.-lbs. 10 to 40 ft.-lbs. 13.6 to 54.2 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
| 2 11/16" | 1 3/4" | 240 to 600 in.-lbs. 20 to 50 ft.-lbs. 27.1 to 67.8 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
| 2 3/4" | 3" | 720 to 1,440 in.-lbs. 60 to 120 ft.-lbs. 81.3 to 162.7 Nm | Clockwise and Counterclockwise | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
| 2 13/16" | 3" | 720 to 1,440 in.-lbs. 60 to 120 ft.-lbs. 81.3 to 162.7 Nm | Clockwise | ±5% | __ | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
Factory-Set Torque-Limiting Socket Adapters
When the torque setting is reached, these adapters click and release. They are set to a specific torque and cannot be adjusted. Adapters let you accurately measure or limit the torque you apply to prevent overtightening and damaging fasteners.
Socket Adapters | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Accuracy | Replacement Pin Kits | |||||||||
| Torque Setting, in.-lbs. | Overall Lg. | OD | Clockwise | Counterclockwise | Max. Speed, rpm | Material | Each | Each | ||
3/8" Square Drive | ||||||||||
| 60 | 2 3/16" | 1 1/2" | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 0000000 | 00000000 | 000000 |
| 75 | 2 3/16" | 1 1/2" | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
| 120 | 2 3/16" | 1 1/2" | ±5% | ±5% | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
| 180 | 2 3/16" | 1 1/2" | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
| 240 | 2 3/16" | 1 1/2" | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
1/2" Square Drive | ||||||||||
| 300 | 2 11/16" | 1 3/4" | ±5% | ±5% | 300 | Nickel-Plated Steel | 00000000 | 000000 | 00000000 | 00000 |
| 360 | 2 11/16" | 1 3/4" | ±5% | ±5% | 300 | Nickel-Plated Steel | 0000000 | 000000 | 00000000 | 00000 |
Clip-Rail Socket Organizing Trays
Hold different square drive sizes on the four clip rails stored in these trays. Move the sliding clips to any position along the rails.
| For No. of Sockets | Includes | Lg. | Wd. | Material | Each | |
For 1/4", 3/8", 1/2" Square Drive | ||||||
|---|---|---|---|---|---|---|
| 60 | 20 Clips for Each Square Drive Size 4 17" Long Rails | 19 1/2" | 6" | Nickel-Plated Steel | 0000000 | 000000 |
Clip-Rail Socket Organizers
Move the sliding clips to any position along the steel rail to hold a variety of sockets.
For technical drawings and 3-D models, click on a part number.
Organizers | Replacement Clips | ||||||
|---|---|---|---|---|---|---|---|
| For No. of Sockets | Lg. | Material | Each | Pkg. Qty. | Pkg. | ||
For 1/4" Square Drive | |||||||
| 9 | 9" | Nickel-Plated Steel | 0000000 | 00000 | 20 | 00000000 | 00000 |
| 16 | 17" | Nickel-Plated Steel | 0000000 | 0000 | 20 | 00000000 | 0000 |
For 3/8" Square Drive | |||||||
| 9 | 9" | Nickel-Plated Steel | 0000000 | 0000 | 20 | 00000000 | 0000 |
| 16 | 17" | Nickel-Plated Steel | 0000000 | 0000 | 20 | 00000000 | 0000 |
For 1/2" Square Drive | |||||||
| 9 | 9" | Nickel-Plated Steel | 0000000 | 0000 | 20 | 00000000 | 0000 |
| 16 | 17" | Nickel-Plated Steel | 0000000 | 0000 | 20 | 00000000 | 0000 |
For 3/4" Square Drive | |||||||
| 4 | 9" | Nickel-Plated Steel | 0000000 | 0000 | 20 | 00000000 | 0000 |
| 10 | 17" | Nickel-Plated Steel | 0000000 | 0000 | 20 | 00000000 | 0000 |
L-Keys
Turn fasteners from either end and reach into tight spots.
Use DIN 6911 L-keys to tighten DIN 6912 screws in difficult-to-reach areas with just one hand. These L-keys have an extended tip that fits into the matching recess on DIN 6912 screws for a tight hold. However, they won’t work well with conventional socket screws. The plating on these L-keys protects the steel under it from rust, extending the life of the tool.
For technical drawings and 3-D models, click on a part number.
High-Visibility L-Key Sets
These assorted keys have a bright finish that's easy to see, so they’re less likely to be misplaced. They turn fasteners from either end and reach into tight spots.
Nickel- and gold-plated keys resist corrosion.
For technical drawings and 3-D models, click on a part number.
| Number of Pieces | Includes | Material | Color | Container Type | Each | |
Hex  | ||||||
|---|---|---|---|---|---|---|
Short Length | ||||||
| 9 | 1.5 mm Hex L-Key (2" O'all Lg.) 2 mm Hex L-Key (2 1/16" O'all Lg.) 2.5 mm Hex L-Key (2 1/4" O'all Lg.) 3 mm Hex L-Key (2 9/16" O'all Lg.) 4 mm Hex L-Key (2 7/8" O'all Lg.) 5 mm Hex L-Key (3 5/16" O'all Lg.) 6 mm Hex L-Key (3 3/4" O'all Lg.) 8 mm Hex L-Key (4 3/16" O'all Lg.) 10 mm Hex L-Key (4 11/16" O'all Lg.) | Nickel-Plated Steel | Silver | Plastic Caddy | 00000000 | 000000 |
High-Visibility L-Keys
A bright finish makes these tools stand out, so they’re less likely to be misplaced. They turn fasteners from either end and reach into tight spots.
Nickel- and gold-plated keys resist corrosion.
For technical drawings and 3-D models, click on a part number.
Length | |||||||
|---|---|---|---|---|---|---|---|
| Drive Size | Overall | Long Leg | Short Leg | Material | Specifications Met | Each | |
Hex | |||||||
Silver | |||||||
| 1/16" | 1 3/4" | 1 11/16" | 1/2" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 00000 |
| 5/64" | 1 15/16" | 1 7/8" | 9/16" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 000 |
| 3/32" | 2 1/8" | 2 1/16" | 5/8" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 000 |
| 1/8" | 2 7/16" | 2 5/16" | 11/16" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 0000 |
| 5/32" | 2 3/4" | 2 5/8" | 15/16" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 0000 |
| 3/16" | 3 3/16" | 3" | 1 1/16" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 0000 |
| 7/32" | 3 7/16" | 3 3/16" | 1 1/8" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 0000 |
| 1/4" | 3 5/8" | 3 3/8" | 1 3/16" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 0000 |
| 5/16" | 4" | 3 11/16" | 1 5/16" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 0000 |
| 3/8" | 4 9/16" | 4 3/16" | 1 1/2" | Nickel-Plated Steel | DIN 911, ISO 2936 | 00000000 | 0000 |
| 1/2" | 5 3/4" | 5 1/4" | 1 5/8" | Nickel-Plated Steel | __ | 00000000 | 0000 |
| 1.5 mm | 1 3/4" | 1 11/16" | 1/2" | Nickel-Plated Steel | __ | 00000000 | 000 |
| 2 mm | 1 15/16" | 1 7/8" | 9/16" | Nickel-Plated Steel | __ | 00000000 | 000 |
| 2.5 mm | 2 1/8" | 2 1/16" | 5/8" | Nickel-Plated Steel | __ | 00000000 | 000 |
| 3 mm | 2 7/16" | 2 5/16" | 11/16" | Nickel-Plated Steel | __ | 00000000 | 000 |
| 4 mm | 2 3/4" | 2 5/8" | 7/8" | Nickel-Plated Steel | __ | 00000000 | 000 |
| 5 mm | 3 3/16" | 3" | 1" | Nickel-Plated Steel | __ | 00000000 | 000 |
| 6 mm | 3 5/8" | 3 3/8" | 1 3/16" | Nickel-Plated Steel | __ | 00000000 | 0000 |
| 7 mm | 3 15/16" | 3 11/16" | 1 5/16" | Nickel-Plated Steel | __ | 00000000 | 0000 |
| 8 mm | 4" | 3 11/16" | 1 5/16" | Nickel-Plated Steel | __ | 00000000 | 0000 |
| 9 mm | 4 3/8" | 4" | 1 7/16" | Nickel-Plated Steel | __ | 00000000 | 0000 |
| 10 mm | 4 9/16" | 4 3/16" | 1 1/2" | Nickel-Plated Steel | __ | 00000000 | 0000 |
Screwdrivers
These standard screwdrivers can be found in every tool box.
For technical drawings and 3-D models, click on a part number.
Shaft | ||||||||
|---|---|---|---|---|---|---|---|---|
| Drive Size | Overall Lg. | Lg. | O'all Wd. | Material | Color; Finish | Handle Material | Each | |
| No. 3 | 10 5/8" | 5 15/16" | 5/16" | Steel | Nickel Plated | Plastic | 0000000 | 000000 |