MIG vs TIG vs Stick Welding: Which Process Fits Your Job?
A practical comparison of MIG, TIG and stick welding for choosing a process and checking the machine, consumables and work area.
Specialty Tools for Car Repair: Find the Right Tool by Job
A job-based index to specialty car-repair tools, with links to current NTW categories and a checklist for confirming exact fitment and kit contents.
How to Choose an Air Compressor for Air Tools
Choose an air compressor for pneumatic tools by delivered CFM at the required PSI, actual tool use, compressor duty cycle, hose losses and receiver capacity.
How to Use a Car Battery Tester
Learn how to use conductance, load and multimeter battery testers safely, read Good, Recharge and Replace results, and check starting and charging systems.
Air Tool CFM Chart: Air Impact Wrench and Pneumatic Tool Requirements
Compare typical CFM, PSI, use patterns, and hose sizes for air impact wrenches, ratchets, grinders, sanders, hammers, and other air tools.
Air Compressors for Sandblasting: CFM, PSI and Nozzle Size Guide
Size an air compressor for sandblasting by nozzle, CFM and PSI. Compare pressure blasters with siphon cabinets, then account for wear and reserve.
Tool Chest vs. Roller Cabinet: Which Should You Choose?
Tool Chest vs. Roller Cabinet: Which Should You Choose? A tool chest is an upper or benchtop drawer unit that organizes smaller hand tools without using additional floor space. A roller cabinet is a floor-standing drawer unit on casters that usually offers more room for heavy tools, mobility around the shop, and a usable top
Automotive Paint Gun Nozzle Size Chart
Automotive Paint Gun Nozzle Size Chart Choosing an automotive paint gun nozzle starts with the coating, not the gun. Common starting ranges are 1.2 to 1.4 mm for most sealers, basecoats, and clearcoats; 1.6 to 1.8 mm for primer surfacer; 1.8 to 2.2 mm for high-build primer or primer filler; and 2.0 to 2.5 mm
Socket Drive Size Guide: How to Choose the Right Drive
Socket Drive Size Guide: How to Choose the Right Drive The right socket drive size depends on the fastener, available space, required leverage, and tool being used. A 1/4-inch drive is compact and well suited to smaller fasteners. A 3/8-inch drive is the versatile choice for a broad range of automotive and maintenance work. A
Modular Tool Storage Systems: How to Choose the Right Setup
Modular Tool Storage Systems: How to Choose the Right Setup Modular tool storage systems combine compatible boxes, drawers, organizers, bags, rolling bases, and mounting accessories into one expandable platform. The right system can make tools easier to organize, protect, move, and access, but the best choice depends on how and where you work. If your