Patented Wright Drive distributes contact over a larger surface area for greater gripping power and strength.
| Part Number | Class | Drive | Nut End Config. | Style | SAE or Metric | Coating | Nut end Nom. Size | Shape / Drawing | Overall Length -L | Nut End Diameter - Ds | Drive End Diameter - Dd | Nut End Depth - Bd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2308 | Hand | 1/4"Dr | 8 Pt | Standard | SAE | Chrome | 1/4" | II | 15/16" | 7/16" | 7/16" | 1/8" |
| 2310 | Hand | 1/4"Dr | 8 Pt | Standard | SAE | Chrome | 5/16" | II | 15/16" | 9/16" | 9/16" | 9/64" |
| 2312 | Hand | 1/4"Dr | 8 Pt | Standard | SAE | Chrome | 3/8" | II | 15/16" | 5/8" | 5/8" | 5/32" |