How to Cut Screws: 5 Easy and Effective Methods

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PBS

Screw Cuttin’ Lathe

Roy Underhill shows how to use an 1889 foot-driven metal working lathe. Make your own darn metal screws with this 1889 foot-powered lathe! Roy shows how to cut perfect threads, cones and tapers in ...
Woodworking Network

Pocket cutter with fast screw insertion

Castle USA says woodworkers can reduce assembly labor costs by more than 40% with the CSI 1.5D Pocket Cutter/Screw Inserter. The patented, screw-in-pocket technology has a cycle time of 1.5 seconds, ...
SlashGear

Screw Extraction Pliers Are A Tool You'll Wish You Had Sooner

There are few better feelings than working with your hands. Whether it's constructing a new desk you bought from Ikea, hanging pictures all along the walls, or crafting something completely from ...
Hackaday

A DaVinci Screw-Cutting Machine

It’s not news that Leonardo DaVinci was somewhat ahead of his time, and over the centuries many of the creations in his sketchbooks have been created and proved quite functional. The guys from the ...
The New York Times

The Best Screw You’ve Never Used

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Liam McCabe Liam McCabe ...
Machine Design

What's the Difference Between Thread-Forming and Thread-Cutting Tapping Screws?

Tapping screws form mating threads in materials they are driven into. There are two basic types: thread forming and thread cutting. The thread-forming screw displaced material around the pilot hole so ...
PBS

Screw Box for Wooden Threads

The Woodwright's Shop is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV ...