Heavy Duty Engraving Block + Attachment Set:

Model NO: HJ-128


The Heavy Duty Engraving Block + Attachment Set provides additional stability while using power tools, chasing hammers, and similar equipment. A massive ball-and-roller bearing system allows smooth rotation without wear or looseness. The internal rotational brake system allows the user to easily adjust rotational resistance.  
Includes upper jaw plates,  base, wrench, plus attachment set.

Ball Diameter: 150mm,
Ball Overall Height: 180mm,
Max. Opening: approx. 86 mm,
Block Weight: 13kg,
Gross Weight: 13.80kg.