Power Tools

How to control a fine cut: rotary and CNC engraving, guided and diamond sharpening at a consistent angle, electric files for deburring, and heat and burr control.

How to choose cordless fastening tools: clutch settings for screwdrivers, impact wrenches for seized bolts, rivet gun and nose piece matching, and nailer fasteners.

How to choose an impact drill or magnetic drill press: hammer action for masonry, chuck and bit matching, annular cutters and safe percussive tool practice.

The difference between grinding, sanding and polishing, and which machine does each: bench and die grinders, sanders, polishers, wheel dressing and abrasive choice.

How to choose a portable saw: circular saws for straight cutting, jigsaws for curves and plunge cuts, grooving and tile cutting machines, and blade selection.

How to choose power tool accessories: drill chuck mounts and capacity, rotary tool kits and speeds, matching chainsaw chains by pitch, gauge and links, plus adapters.

How to choose and use an angle grinder: disc size and rated speed, cutting versus grinding wheels, carbide blades for timber, guards and safe cutting practice.

A guide to drill types and what each one is genuinely good at: corded drills, impact drills, SDS Plus rotary hammers and cordless drill drivers, plus chuck, torque and kit choices.

A practical drill buying guide covering cordless, brushless, impact and SDS Plus rotary hammer drills, the seven specifications that actually matter, and how to match a drill to the material you work with most.

Voltage, torque and chuck size matter more than the number on the box. Here is what to check before you buy.