Hex Key Set, 30 Pcs., Metric & Imperial Diamond Saw Blades They are safe to use

They are safe to use with all finishes and can be reused if rinsed out between coats

Drop forged Chrome Vanadium steel blades specially hardened for use on high tensile steel bolts rod and chain

Conduit reamer will accommodate 1/2"

Unique offset washers between keys applies tension to hold keys firmly in place while in us

Hex Key Set, 30 Pcs., Metric & Imperial Diamond Saw Blades They are safe to useContains: Regular Metric: 0. 7, 0. 9, 1. 3, 1. 5, 2, 2. 5, 3, 4, 4. 5, 5, 5. 5, 6, 7, 8, 10mm, Long SAE: 0. 028, 0. 035, 0. 05, 1 16, 5 64, 3 32, 7 64, 1 8, 9 64, 5 32, 3 16, 7 32, 1 4, 5 16, 3 8 Corrosion resistant matte satin finish Includes plastic organizer with size markings Chamfered edges provide a better fit and grip reducing likelihood of stripping fastener heads Meets ANSI standards Limited Lifetime Warranty Specifications No. Of Keys 30