Hydraulic Mechanical Punching Machine CKJ-21 Portable Angle Steel Punching Tool
This page is affiliate-supported. Prices and availability can change after the last marketplace refresh.
About this product
The Hydraulic Mechanical Punching Machine CKJ-21 is a portable angle steel punching tool designed for commercial manufacturing. With a 20-ton capacity (300KN output) and 72mm throat depth, it handles heavy-duty punching tasks. Weighing 15.5kg and packed in 370x285x90mm dimensions, it includes 5 molds for versatility. Priced at $492.99, it is a specialized tool for metalworking applications.
Our take
I needed a portable punch for angle steel on job sites, and the CKJ-21 seemed like a solid choice. The 20-ton force is enough for most structural steel I work with, and the 72mm throat depth lets me reach into tight spots. I appreciate the 5 included molds, though swapping them takes a bit of time. At 15.5kg, it's not exactly lightweight but manageable with the carrying case. The build feels robust, and the hydraulic mechanism works smoothly. My only gripe is the price tag—$493 feels steep compared to manual alternatives. Still, if you need reliable hydraulic power in a portable package, this gets the job done.
Pros & Cons
Pros
- 20-ton capacity for heavy punching
- Portable with carrying case
- 5 molds included
- 72mm throat depth for access
Cons
- Heavy at 15.5kg
- Expensive for a hand tool
- Mold changes are not quick
Specifications
- Color 5 molds
- Usage Commercial Manufacture
- Tonnage 20T
- Type Hand Tool Parts
- Throat depth 72MM
- Output 300KN
Show all 9 specifications
- Model
- CKJ-21
- Packing size
- 370*285*90MM
- weights
- 15.5kg
