Taking out one way screws to remove window guard, this is an alternative solution, in the link bellow you will find the specific bit to remove one way screws. #windowguard #onewayscrews #Removeonewayscrews
The second tool he used is called "Bolt Extractor." www.amazon.com/Gunpla-Extractor-Damaged-Stripped-Extraction/dp/B08HCLNLZM/ref=sr_1_3?dchild=1&keywords=durable+bolt+extractor&qid=1625017345&s=hi&sr=1-3
Thanks also this plier is very helpful to remove one way screws.. VAMPLIERS "Brute" World's Best Screw Extraction Pliers VT-002-6, Remove Stripped/Rusted/Stuck/Specialty Screws Nuts/Fasteners, Makes the Best Gift/Cyber Monday/Week Deal/Black Friday/Prime deal www.amazon.com/dp/B07BMKX4KG/ref=cm_sw_r_cp_api_glt_fabc_VQEXW2JYBR0D40EB2CPH?_encoding=UTF8&psc=1