- Drive Size: 3/8 in
- Head Thickness: 11/16 in
- Head Width: 1-3/64 in
- Manufacturer Name: Stanley Black & Decker
- Material: Alloy Steel
- Measurement System: Imperial
- Number of Points: 12
- Specifications Met: ASME B107.21
- Type: Flare Nut
- Wrench Opening: 11/16 in
- Wrench Type: Box/Single End
- Item Features
- Standards
- Designed for speed and safety
- Special heat treated alloy steel helps increase strength and durability
- 12 point box end allows for fine indexing, helping to improve speed and access
- Fits 4, 6 and 12 point fasteners
- Full polish finish provides corrosion resistance and easy-to-clean surfaces
- Locking hole helps hold crowfoot in place during use
- Use with a locking extension to help prevent tool loss in awkward locations
ASME B107.21