I SERIES PREMIUM CHAIN BLOCKS
| CODE | CAPACITY RATING | CHAIN LIFT | No. OF FALLS |
| CC053 | 500kg | 3.0m | 1 |
| CC056 | 500kg | 6.0m | 1 |
| CC13 | 1000kg | 3.0m | 1 |
| CC16 | 1000kg | 6.0m | 1 |
| CC23 | 2000kg | 3.0m | 1 |
| CC26 | 2000kg | 6.0m | 1 |
| CC33 | 3000kg | 3.0m | 1 |
| CC36 | 3000kg | 6.0m | 1 |
| CC53 | 5000kg | 3.0m | 2 |
| CC56 | 5000kg | 6.0m | 2 |
Serious riggers need serious equipment. The I series of chain blocks feature an external galfusion process for added toughness, a smooth overload clutch for added safety and are fully rebuildable.

| CODE | A | B | C | HOOK OPENING |
| CC053 & 56 | 142mm | 172mm | 345mm | 20mm |
| CC13 & 16 | 161mm | 154mm | 383mm | 27mm |
| CC23 & 26 | 202mm | 177mm | 485mm | 35mm |
| CC33 & 36 | 255mm | 205mm | 554mm | 39mm |
| CC53 & 56 | 250mm | 189mm | 688mm | 45mm |