The Grabo OTTOVAC Portable Electric Vacuum Lifting Device with 4 Alkaline AA Batteries is a brand new power tool that is going to change the way glaziers move and install glass or any smooth flat surface. It is a portable electric vacuum cup and presents itself in a traditional pump action style cup, however, this sucks onto your material with simply the push of a button, as well as releases pressure with that same button.

Smooth Operation

This new tool completely removes the pump action that is traditionally needed to gain suction to the cup in addition, it also removes any mistrust on the actual vacuum suction the tool has on your glass because this new tool comes with the revolutionary automatic on/off sensor.

Mechanism

The automatic on/off sensor is built into the tool that tells the vacuum pump to engage to build suction and to stop when it reaches sufficient vacuum, careful not to build too much suction and break or pop your glass. On the other side of the issue, in the event the tool begins to lose suction or bleed the tool will kick back in and regain suction, so you will always be in the safe zone for as long as you need it. When the vacuum in the base of the suction cup reaches 55 kPa, the pump will automatically stop after a three-second delay. When the vacuum level drops below 55 kPa, the pump will automatically restart, reaching the required pressure during operation. The tool is rated to safely hold up to 440 lb and is powered by 4 AA batteries.

Maximum Weight

The maximum weight an OTTOVAC can hold depends on two things, the way you are carrying the material and the type of material you are carrying. There are two ways you can use the OTTOVAC to carry material, Perpendicular and Parallel. Different shapes and sizes of items will need a different approach, so the Ottovac is designed to give you a firm and safe hold from both angles. You also need to consider the weight of what you’re lifting to use the Ottovac safely.