Craftsman
Extreme Grip Diamond Tip Screwdriver Set
Winner
Average finish of 3.3. Diamond tip offers four times more gripping power than standard black oxide finish. Best grip performance at 103 inch pounds tightening, 117 inch pounds loosening for average of 110 inch pounds. Diamonds made huge positive difference preventing cam out.
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The Best Screwdriver Set Ever Tested!
Project Farm
Mar 30, 2025
Winner
Ranked #1
5.0
"Best Overall - Average finish of 3.3. Diamond tip offers four times more gripping power than standard black oxide finish. Best grip performance at 103 inch pounds tightening, 117 inch pounds loosening for average of 110 inch pounds. Diamonds made huge positive difference preventing cam out."