Delta Plus SG-51BB Sphere-X Ultimate Black Safety Glasses w/ Copper Blue Blocker Lens Type_22BPX The Aztec pulleys are machined

The Aztec pulleys are machined from solid aluminum

Preset tie straps have two rivets installed and require a tie strap on the opposite side to complete the connection

This replacement grinding wheel nut is for use on Oregon's all-in-one auto saw chain grinder 720-120 and standard auto grinder 710-120

It can be added to double rope systems

Delta Plus SG-51BB Sphere-X Ultimate Black Safety Glasses w/ Copper Blue Blocker Lens Type_22BPX The Aztec pulleys are machinedIndustrial Grade Protection In A Contemporary Angular Style. Great semi frame style offering excellent wraparound protection. Ballistic rated for harsh industrial applications