The GRS Standard Block combines outstanding quality and value. Inside is a double ball bearing system for smooth rotation without looseness or wear. A brake allows you to control the rotational resistance. Solid stainless steel is used to make this block. The black jaws and satin finish save your eyes from glare and strain.
Includes upper jaw plates, 4 pins, base, 1 plastic hex key, wrench and 30-piece Attachment Set
Approx. Block Weight: 10.03Kg (22.1lbs).
Approx. Weight with box (for transport): 11.5Kg (25.33lbs).
Ball Diameter: 130mm (5.12").
Jaw Width: 64mm (2.5").
Jaw Height: 38mm (1.5").
Max. Opening: 76mm (3").