Single-/double-rope scissor grabs

LEFFER’s scissor grab is a top-of-the-line universal drilling grab that has proven itself under a wide variety of requirements. Instead of using rope pulleys, this grab closes with a scissor system that operates with very little wear. A pre-tensioned spring is used to open the buckets and also ensures that adhering drilling material is ejected. 

The shape of the grab body has been designed so that high fall speeds can be achieved even when drilling in water. Additional side pockets on the lower part of the grab increase the filling volume of the shovels in soft soils.