Wrench and socket sizes for every SAE and metric bolt, plus thread pitch, heavy hex differences, SAE-to-metric near-swaps, and torque values derived f
Read More about Bolt and Wrench Size Chart: SAE, Metric, Torque & Thread Pitch
A #8 x 1-1/2 screw means nothing until you know what the numbers mean. Complete sizing chart for every screw type, with real pilot hole and clearance
Read More about Screw Size Chart: Every Type, Gauge & Pilot Hole (Wood, Drywall, Metal, Machine, Lag)
Anchor bolts tie the sill plate to the foundation, resisting exactly the uplift and lateral loads that matter most in an earthquake or windstorm. New
Read More about Foundation Anchor Bolts: Code Spacing, Embedment & Seismic Retrofit (2026)
Drywall is gypsum sandwiched in paper - it has almost no shear strength on its own. The right anchor spreads your load over enough of it to hold safel
Read More about 5 Types of Drywall Anchors — How Much Weight Can Drywall Hold? (2026)
Molly bolts handle 25-50 lbs and are easy to reuse. Toggle bolts carry 75-150+ lbs but are permanent once installed. Full comparison with real weight
Read More about Molly Bolt vs. Toggle Bolt: Which One Do You Need? (2026)
For solid CMU sections use Tapcon or wedge anchors. For hollow sections use masonry toggle bolts. Full guide to identifying zones, anchor selection, a
Read More about How to Anchor Into Cinder Block: Which Anchors Hold in Hollow CMU (2026)
Most residential slabs are 4 inches thick. Driveways and garage floors need 5–6 inches with rebar. Full thickness chart by application, base prep guid
Read More about How Thick Should a Concrete Slab Be? Complete Guide by Application (2026)
For objects under 25 lbs use Tapcon screws. For 25–75 lbs use sleeve anchors. Over 75 lbs use wedge or epoxy anchors. Full weight-based anchor guide w
Read More about How to Hang Heavy Things on a Concrete Wall: Anchor Guide by Weight (2026)
Tapcon screws are the best way to attach wood to concrete for most DIYers. Full guide covering 4 methods, exact bit sizes, step-by-step installation f
Read More about How to Attach Wood to Concrete Floor: 4 Methods That Actually Hold (2026)
Fence posts should be buried 1/3 of their total length — minimum 24 inches. In frost climates, go 6” below your local frost line. Full depth chart by
Read More about How Deep Should Fence Posts Be? Complete Depth Guide (2026)
Every type of masonry anchor explained — Tapcon screws, sleeve anchors, wedge anchors, toggle bolts, and epoxy anchors for brick, block, and stone. Wh
Read More about Masonry Anchors Explained: All 5 Types for Brick, Block & Stone (Chart)
Complete pilot hole size chart for screws — every gauge from #4 to #14, softwood vs hardwood, clearance holes, and countersink sizes. Never split wood
Read More about Pilot Hole Size Chart for Screws: Every Gauge, Every Material (2026)