Eagle Jack, Japan
Eagle Jack MM200-60 Holding Block

Products Made in Japan
Manufacturer: Konno Corporation
Model: MM200-60
Features
This block weighs less than conventional wooden or aluminum blocks, so workers can handle it more easily during operations.
Because the manufacturer uses resin, the block resists rust and corrosion, making it highly durable and long-lasting.
You can stack the block based on the shape and size of the workpiece, which allows for flexible setup in various tasks.
The designer included a belt-through hole, which makes it easier and more convenient to carry by hand or with tools.
When workers combine it with EAGLE toe jacks and heavy machinery rollers, they significantly boost overall work efficiency.
The Japan Environment Association (JEA) certifies this as an eco-friendly product, as shown by its Eco Mark Certification No. 20118001.
Specification
Capacity | 20 ton |
Height | 60 mm |
Dimension | 200 mm × 200 mm |
Weight | 2 kg |
Precautions
Always keep your hands, feet, and body away from heavy objects. Dropping or overturning may cause serious injury or death.
Avoid overloading the MM Block. Exceeding the limit increases the risk of failure and danger.
Ensure the MM Block touches the object fully, both top and bottom. This contact improves stability and grip.
Use the MM Block only on flat, hard ground. On slopes or soft surfaces, it may tip or collapse, risking accidents.
Keep in mind the temperature range: -10℃ to +55℃. Extreme temperatures may affect safety and performance.
Avoid using the MM Block in water, seawater, or muddy environments. These conditions reduce grip and increase the chance of slipping.