Adaptors 1/4" to 2-1/2" drive
Adaptors 1/4" to 2-1/2" drive from the accessories range. See all variants with dimensions and part numbers, and add the variants you need to your enquiry.

Adaptors
- Type
- Adaptors
- Square drive
- 1/4"–2-1/2"
- Number of variants
- 14
Note: no warranty on step-down adaptors.
Price and stock status on request.
| Part no. | Description | Female (A) | Male (B) | Type | D2 (mm) | L (mm) | Quantity and cart |
|---|---|---|---|---|---|---|---|
| IS-A0406 | Adaptors 1/4" to 2-1/2" drive 1/4" → 3/8" | 1/4" | 3/8" | BALL | 13.6 | 26 | |
| IS-A0604 | Adaptors 1/4" to 2-1/2" drive 3/8" → 1/4" | 3/8" | 1/4" | BALL | 22 | 32 | |
| IS-A0608 | Adaptors 1/4" to 2-1/2" drive 3/8" → 1/2" | 3/8" | 1/2" | BALL | 22 | 36 | |
| IS-A0806 | Adaptors 1/4" to 2-1/2" drive 1/2" → 3/8" | 1/2" | 3/8" | BALL | 25 | 38 | |
| IS-A0812 | Adaptors 1/4" to 2-1/2" drive 1/2" → 3/4" | 1/2" | 3/4" | HOLE | 30 | 48 | |
| IS-A0816 | Adaptors 1/4" to 2-1/2" drive 1/2" → 1" | 1/2" | 1" | HOLE | 32 | 55 | |
| IS-A1208 | Adaptors 1/4" to 2-1/2" drive 3/4" → 1/2" | 3/4" | 1/2" | BALL | 44 | 56 | |
| IS-A1216 | Adaptors 1/4" to 2-1/2" drive 3/4" → 1" | 3/4" | 1" | HOLE | 44 | 63 | |
| IS-A1608 | Adaptors 1/4" to 2-1/2" drive 1" → 1/2" | 1" | 1/2" | BALL | 54 | 76 | |
| IS-A1612 | Adaptors 1/4" to 2-1/2" drive 1" → 3/4" | 1" | 3/4" | HOLE | 54 | 75 | |
| IS-A1624 | Adaptors 1/4" to 2-1/2" drive 1" → 1-1/2" | 1" | 1-1/2" | HOLE | 54 | 90 | |
| IS-A2416 | Adaptors 1/4" to 2-1/2" drive 1-1/2" → 1" | 1-1/2" | 1" | HOLE | 86 | 100 | |
| IS-A2440 | Adaptors 1/4" to 2-1/2" drive 1-1/2" → 2-1/2" | 1-1/2" | 2-1/2" | HOLE | 86 | 120 | |
| IS-A4024 | Adaptors 1/4" to 2-1/2" drive 2-1/2" → 1-1/2" | 2-1/2" | 1-1/2" | HOLE | 127 | 138 |
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