Glock Sight Tool For Install and Removal Tool S&W.This supports All Generations Glock 17 19 20 21 22 42 43 26. Made with a 3D printer and may have normal imperfections and finish we use strong PLA + and in High Def with our customized 3D Printer. This product is not associated with Glock in any way. We are not responsible for any fees that may arise at customs if shipped worldwide. If you like this tool to be customized with your name we can do that for an additional fee. You can use the ebay message system for more info. We can customize this to your likings as long as it is text based. Contact us through ebay’s message system and we will tell you the additional fee for customization. If you want this in different colors we can do this for you besides black. Just ask kindly. –Please do not force Slowly turn the bolt head and keep checking as the sight moves into alignment.Most Important Part for the adjuster inside is not to force it to hard.—–Updates: We have just made a new handle design and it’s better this way. Please Contact me before you write a review. If you have any issues with this tool I would be happy to fix the issue for you and resend a extra part. No returns for this item. Thank You!! —