Ruby Bench Stone 4-3/4" x 2" x 3/8" Boxed Grit:Fine These heavy friction ear nuts

These heavy friction ear nuts are a reliable

Not intended for use with standard SR-series controls or other brand speed controls

Part # Metal Stone Size Setting Height 41-236 14K White 2ct (12

Heat treated and properly hardened for immediate use as custom tool blanks

Each ASV accessory includes a 20-foot cord terminating in two loose wires — one red

Ruby Bench Stone 4-3/4" x 2" x 3/8" Boxed Grit:Fine These heavy friction ear nutsRuby bench stones are crafted from sintered crystals of synthetic ruby, making them exceptionally hard and highly resistant to wear. Their superior hardness allows them to sharpen and finish extremely hard metals such as carbide gravers, while also performing effectively on non metal materials including glass, porcelain, and quartz. These stones maintain their shape reliably through extended use, making them a dependable choice for professional