GRS 003-530 Standard Engraving Block Without Attachment Set Bench Blocks & Anvils Made from natural rubber with

Made from natural rubber with graded pumice for consistent abrasive action

#3 Large — cover common bench soldering tasks

SP 139) Number of Holes 31 Largest Hole 6 mm × 5

powered by a robust 1/2 HP motor spinning at 3

GRS 003-530 Standard Engraving Block Without Attachment Set Bench Blocks & Anvils Made from natural rubber withThe GRS Standard Engraver's Block (model 003 530) is a solid steel workholding vise built in the USA for engraving, stone setting, and precision bench work. Its non glare satin chrome and black jaws reduce reflections to minimize eye strain during extended sessions, and an adjustable rotational drag lets you fine tune the feel to match your technique. At 19 lb (8. 6 kg)approximately 25% heavier than comparable blocksit delivers stable, low vibration