Made of metal (aluminum, stainless steel), it is sturdy and durable. The lever operation on the handle makes it easy to attach and remove. Suction force is about 0.6 kg for M10 flat washers, and 0.7 kg for M4 x 10 screws.
From the Manufacturer
Shimanishi SM1013 Hand Magnetic Catch
Description
Durable metal (aluminum and stainless steel) hand magnet catch.
You can attach and detach it by using the lever (trigger) on the hand.
Easy to operate with one hand, improving your work efficiency.
The long version is about 27.6 inches (70 cm) in length, so you can easily collect out of reach areas.
For M10 flat washers, it has a suction force of about 1.4 lbs (0.6 kg), and with M4 x 10 screws.
These iron nails are scattered on the floor, and are suitable for collecting and organizing broken iron pieces.
Product Specifications
Suction capacity (hex nut): Approx. 1.0 inch (25 mm)