Welding & Cutting
16g CO2 Cartridge: Process, Duty Cycle and Consumables
16g CO2 Cartridge supplied as a single option at $18.99. What decides performance, how the options differ and how to choose.
900 Soldering Iron Tip: Wattage, Tip Shape and Temperature
900 Soldering Iron Tip in 17 options from $8.99 to $26.97. What decides performance, how the options differ and how to choose.
Welding Electrodes, Brazing Rods and Solder Bars: What to Use Where
Choosing between welding electrodes, brazing rods and solder bars: temperature bands, materials, joint clearance, storage and the safety rules for each process.
Soldering Iron Tips: Shapes, Plating and Making Them Last
A guide to soldering iron tips: which shape suits pads, cables and connectors, why plating fails, how lead-free work changes things and how to clean without damaging the tip.
Soldering Stations: What a Bench Station Adds Over a Bare Iron
What a soldering station adds over a bare iron: regulated temperature, stands, consumables and hot air rework, and how to pick between constant-temperature, portable and rework designs.
Soldering Irons: Wattage, Temperature Control and Tip Choice
A guide to soldering irons for electronics and repair work: wattage versus thermal recovery, temperature control, element types, tip choice and how to match the iron to the joint.
Solder Paste and Brazing Flux: Alloys, Particles and Storage
Solder paste and flux paste compared: lead-free SAC305 versus halogen-free silver alloys, particle size and viscosity, reflow profiles and how to store paste so it still prints.
Laser Cutting Equipment: Tubes, Machines and Material Choice
Laser cutting equipment guide: replacing a CO2 laser tube, automated fabric and non-woven cutting machines, cooling and optics maintenance and how to match process to material.
Hot Air Guns and Heat Guns: Temperature, Airflow and Nozzle Choice
How to choose and use a hot air gun: temperature for heat-shrink and rework, why airflow causes more damage than heat, nozzle types and the settings that keep boards safe.
Electrode Holders: Amperage Ratings, Insulation and Arc Safety
How to choose an electrode holder: matching the amperage rating to your machine, insulation and shock risk, jaw maintenance and the cable connections that decide arc stability.