How to use the Allen Key correctly and avoid Stripping the Screws

Cheese Head M6 (6mm) X 10mm Slotted Minus Steel MS Screws, 56% OFF

How to use the Allen Key correctly and avoid Stripping the Screws

Cheese Head M6 (6mm) X 10mm Slotted Minus Steel MS Screws, 56% OFF

Cheese Head M6 (6mm) X 10mm Slotted Minus Steel MS Screws, 56% OFF

Cheese Head M6 (6mm) X 10mm Slotted Minus Steel MS Screws, 56% OFF

Allen Keys's Instagram, Twitter & Facebook on IDCrawl

Allen Keys's Instagram, Twitter & Facebook on IDCrawl

Cheese Head M6 (6mm) X 10mm Slotted Minus Steel MS Screws, 56% OFF

Cheese Head M6 (6mm) X 10mm Slotted Minus Steel MS Screws, 56% OFF

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Could someone help me find the right size Allen key for m2 screws