78-Piece Socket & Ratchet Set - 1/4" & 1/2" Drive (CR-V Steel)
- 78-piece socket and ratchet set with 1/4″ and 1/2″ drive
- CR-V heat-treated chrome vanadium steel construction
- Socket hardness HRC 42-46; bit hardness HRC 58-62
- Includes quick release ratchets, extension bars, combination spanners, and hexagon keys
- Complies with DIN and ISO quality standards; lifetime manufacturers guarantee

Professional precision hardened 78 piece 1/4″ – 1/2″ tool kit from Custor.
These high quality tools are made from CR-V heat-treated chrome vanadium steel that provides added strength, toughness, and resistance to wear and tear.
The highly durable mirror polished tools come with a lifetime manufacturers guarantee and have been tested to comply with DIN and ISO quality standards.
| Socket | HRC 42-46 |
| Bit | HRC 58-62 |
| 1/4″ Drive Sockets | 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm |
| 1/2″ Drive Sockets | 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 22mm, 24mm, 27mm, 30mm, 32mm |
| Star | T10, T15, T20, T25, T30 |
| Slotted Bits | 3mm, 4mm, 5mm, 6mm, 7mm |
| PH Bits | PH1, PH2, PH3 |
| Hexagon Bits | 3mm, 4mm, 5mm, 6mm, 7mm, 8mm |
| PZ Bits | PZ1, PZ2, PZ3 |
| Universal Joint | 1/4″ Drive, 1/2″ Drive |
| Sliding 1/4″ Drive | |
| Spinner Handle | 1/4″ Drive x 65mm L |
| Extension Bar | 1/4″ Drive, 50mm L |
| Extension Bar (2 Pcs) | 1/2″ Drive, 125mm & 250mm L |
| Quick Release Ratchet | 1/4″ Drive, 48 Teeth; 1/2″ Drive, 48 Teeth |
| Coupler | 1/4″ Drive x 6.5mm |
| Combination Spanner | 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm |
| Hexagon Keys | 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm |
| Flexible Socket Wrench | 8mm x 9mm, 10mm x 11mm, 12mm x 13mm, 14mm x 15mm |
| Spark Plug Socket | 1/2″ Drive x 21mm |
| Brand | Custor |
Product Brochure
Download PDFA carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
78-Piece Socket & Ratchet Set - 1/4" & 1/2" Drive (CR-V Steel) Get in touch
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