Gold Guardian II Positive Locking 6.1mm Earring Backs with Comfort Triggers Kerr 561 High Speed Twist Drill

561 High Speed Twist Drill #61 0

Part Number 004-905 Weight 3

210 – Ball Bur 5

and more with a single tool

Gold Guardian II Positive Locking 6.1mm Earring Backs with Comfort Triggers Kerr 561 High Speed Twist DrillThe Guardian II Positive Locking Earring Backs also known as Guardian II Ear Nuts or Guardian II Safety Earring Backs are a 6. 1mm outside diameter clutch with comfort triggers, designed to fit a 0. 89mm diameter post. These backs offer a secure, positive locking hold: the triggers snap closed around a groove on the matching ear post and can only be released by squeezing both tabs simultaneously. The Guardian II improves on the original Guardian