Guides

How to choose the right precision bit, keep from stripping tiny screws, and get more out of the screwdriver you already own.

Why Buying Direct From Small American Makers Matters Marketplace fees take a big share of every sale. Here's why buying Nested Hex direct from a small, family-owned American maker makes a real difference. October 27, 2026 · 3 min read What Is a 4mm Precision Bit, and Why Won't It Fit My Screwdriver? Precision bits use a 4mm hex shank; most screwdrivers take 1/4-inch (6.35mm) bits. Here's the difference, and how to use precision bits in the screwdriver you already own. October 27, 2026 · 3 min read How to Use Precision Bits in a Standard Magnetic Screwdriver A 30-second how-to: use the 4mm bits from your precision kit in a full-size magnetic screwdriver with a Nested Hex adapter, plus tips to avoid stripping tiny screws. October 27, 2026 · 3 min read Precision Screwdriver Bit Types Explained: Pentalobe, Tri-Wing, Torx, Phillips & More Which precision bit opens which device? A plain-English guide to Pentalobe, tri-point, Tri-Wing, Torx, security Torx, Phillips, JIS, and flat bits for phones, consoles, laptops, and glasses. October 27, 2026 · 5 min read
Nested Hex 3 pack$4.99 $9.99 · Made in USA · Free shipping Buy Direct