The KC Tools range of hex sockets are designed and engineered for ease of use and superior longevity. Refunds will be processed by The Grit within 48 hours of receiving the item at our warehouse.
The KC Tools range of hex sockets are designed and engineered for ease of use and superior longevity. Refunds will be processed by The Grit within 48 hours of receiving the item at our warehouse.
in 5 offers
The lowest price for KC Tools 3/8" Dr Single Hex Socket 21mm right now is $14.95 at BIG W, compared across 5 retailers.
The all-time low was $5.95 on 1 Aug 2025 — today's price is 151% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 11 May 2026.
KC Tools 3/8" Dr Single Hex Socket 21mm
The KC Tools range of hex sockets are designed and engineered for ease of use and superior longevity. Refunds will be processed by The Grit within 48 hours of receiving the item at our warehouse.
The KC Tools range of hex sockets are designed and engineered for ease of use and superior longevity. Refunds will be processed by The Grit within 48 hours of receiving the item at our warehouse.
Last updated at 11/05/2026 18:19:45
KC Tools 3/8" Drive 21mm 6 Point Socket - Metric - A14361
Free delivery
KC Tools 3/8" Drive 21mm 6 Point Socket - Metric - A14361
Delivery between 14–26 May $10
KC Tools 3/8" Drive 21mm 6 Point Socket | Metric | A14361
Free delivery
KC Tools 3/8" Drive 21mm 6 Point Socket | Metric | A14361
Free delivery
KC Tools 3/8"" Drive 21mm 6 Point Socket | Metric | A14361
Free delivery between Wed – Fri
| Length | 30mm |
| Diameter | 28mm |
| Manufacturer Warranty | Lifetime Warranty |
| Made in | Taiwan |
KC Tools 3/8" Drive 21mm 6 Point Socket - Metric - A14361
Free delivery
KC Tools 3/8" Drive 21mm 6 Point Socket - Metric - A14361
Delivery between 14–26 May $10
KC Tools 3/8" Drive 21mm 6 Point Socket | Metric | A14361
Free delivery
KC Tools 3/8" Drive 21mm 6 Point Socket | Metric | A14361
Free delivery
KC Tools 3/8"" Drive 21mm 6 Point Socket | Metric | A14361
Free delivery between Wed – Fri
| Length | 30mm |
| Diameter | 28mm |
| Manufacturer Warranty | Lifetime Warranty |
| Made in | Taiwan |
