Apple retro-fitting iPhone 4s with 5-point Torx screws | Engadget
Pentalobe screw - Wikipedia
A Tiny Screw Shows Why iPhones Won't Be 'Assembled in U.S.A.' - The New York Times
pentalobe - 9to5Mac
Apple's custom screw hullabaloo, hollow-ground bits, and why a vintage sewing machine repair brought me to the gunsmith's - Core77
Bottom Base Screws Set Replacement Part Compatible with MacBook Pro A1278 A1286 A1297 13" 15" 17" + Tools : Amazon.ca: Electronics
PowerPC – Look, It's Another Blog
13" Apple MacBook Pro 2019 2020 Internal Hardware Screw Brackets Set A2159 A2289 | eBay
11 Strange Screws You Don't See Every Day
iFixit finds MacBook Air full of pesky screws, proprietary parts | Ars Technica
11 Strange Screws You Don't See Every Day
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The Pentalobe Screw, and Apple's War Against Self-Repair
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The Pentalobe Screw, and Apple's War Against Self-Repair
Icom IC-725 Outer Case Screws New Qty 25 | eBay
Apple's Diabolical Plan to Screw Your iPhone | iFixit News
Apple Swaps iPhone 4 Screws to Limit Repairs / Mods | The iPhone FAQ
planned obsolescence – Septisphere
Original iPhone 11 Penta Lobe Bottom Screws Pentalobe Bottom Screws | eBay
Bit History: The Pentalobe | iFixit News
Apple's Diabolical Plan to Screw Your iPhone | iFixit News
List of screw drives - Wikipedia
Apple proprietary screws preventing battery connector access. : r/assholedesign
