Trax 1/2" drive short impact sockets, 1-1/16
Available
Trax 1/2" drive short impact sockets come in 14 imperial sizes from 3/8" to 1-1/4". Each size has its own part number, from IS-123/8S (3/8") to IS-121-1/4S (1-1/4").
The part number ends in S and carries the size after IS-12, for example IS-123/8S for 3/8" and IS-121-1/4S for 1-1/4".
Where this product is used
- Jobs that call for an impact socket
Features
- 14 imperial sizes, 3/8" to 1-1/4"
- 1/2" drive on every size
- Socket length 38mm to 44mm for every size
- Type: Short impact socket
Key specifications
| Specification | Detail |
|---|---|
| Type | Short impact socket |
| Brand | Trax |
| Drive size | 1/2" |
| Style | Short |
| Measurement | Imperial |
| Sizes | 14 sizes, 3/8" to 1-1/4" |
| Socket length | 38mm to 44mm |
Choosing the right option
Choose the size that matches the fastener; the 14 sizes run from 3/8" to 1-1/4", all on a 1/2" drive. The socket length steps up with size: 38mm for 3/8" to 13/16"; 40mm for 7/8"; 42mm for 15/16" to 1"; 44mm for 1-1/16" to 1-1/4". The metric sizes in the short 1/2" style are on the 1/2" drive short impact sockets in metric, and the long 1/2" style in imperial is on the 1/2" drive long impact sockets in imperial (7/16" to 1-1/4", 80mm socket length).
Also from Trax: Trax 1/2" Drive Short Impact Socket - Metric, Trax 1/2" Drive Long Impact Socket - Imperial, Trax AS-4011S 1/2" Drive Short Imperial Impact Socket Set, 10pcs.
| Part number | Size | Socket length |
|---|---|---|
| IS-123/8S | 3/8" | 38mm |
| IS-121/2S | 1/2" | 38mm |
| IS-129/16S | 9/16" | 38mm |
| IS-125/8S | 5/8" | 38mm |
| IS-1211/16S | 11/16" | 38mm |
| IS-123/4S | 3/4" | 38mm |
| IS-1213/16S | 13/16" | 38mm |
| IS-127/8S | 7/8" | 40mm |
| IS-1215/16S | 15/16" | 42mm |
| IS-121S | 1" | 42mm |
| IS-121-1/16S | 1-1/16" | 44mm |
| IS-121-1/8S | 1-1/8" | 44mm |
| IS-121-3/16S | 1-3/16" | 44mm |
| IS-121-1/4S | 1-1/4" | 44mm |
Resources
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Trax 1/2" Drive Short Impact Socket - Imperial: 1-1/16
SKU: A0135709 | Model: IS-121-1/16S
1-1/16" imperial short impact socket, part number IS-121-1/16S, 1/2" drive; socket length 44mm.

