https://constructiontested.comConstruction guides for the trades: cordless platforms, power and hand tools, PPE and workwear, layout lasers, ladders and scaffolding, jobsite power, storage and site equipment, by trade.en-us https://constructiontested.com/guides/ansi-107-hi-vis-classes-explainedhttps://constructiontested.com/guides/ansi-107-hi-vis-classes-explainedWhat ANSI/ISEA 107 Types O, R and P and Classes 1, 2 and 3 require in background and reflective material, and which hi-vis class your job needs.Fri, 06 Nov 2026 00:00:00 GMT https://constructiontested.com/guides/astm-f2413-safety-boot-ratingshttps://constructiontested.com/guides/astm-f2413-safety-boot-ratingsDecode ASTM F2413 safety footwear labels: impact and compression toes, metatarsal guards, EH, PR, SD and conductive ratings, and which jobs need which.Fri, 06 Nov 2026 00:00:00 GMT https://constructiontested.com/guides/cordless-tool-platforms-explainedhttps://constructiontested.com/guides/cordless-tool-platforms-explainedHow cordless battery platforms work: why 18V and 20V max are the same class, amp-hours, brushless motors, high-output packs and how to choose a platform.Fri, 06 Nov 2026 00:00:00 GMT https://constructiontested.com/guides/hard-hat-types-and-classeshttps://constructiontested.com/guides/hard-hat-types-and-classesWhat Type I and Type II hard hats protect against, Class G, E and C electrical ratings, helmet-style hard hats, and when to replace the shell and suspension.Fri, 06 Nov 2026 00:00:00 GMT https://constructiontested.com/guides/ladder-duty-ratings-explainedhttps://constructiontested.com/guides/ladder-duty-ratings-explainedWhat ANSI ladder duty ratings mean, how to work out the load you put on a ladder, fiberglass for electrical work, extension ladder angle and OSHA basics.Fri, 06 Nov 2026 00:00:00 GMT https://constructiontested.com/guides/rotary-vs-line-laser-levelshttps://constructiontested.com/guides/rotary-vs-line-laser-levelsHow line lasers and rotary lasers differ, green versus red beams, accuracy specs, self-leveling range and detectors, for interior and exterior layout.Fri, 06 Nov 2026 00:00:00 GMT https://constructiontested.com/guides/silica-dust-respirators-for-constructionhttps://constructiontested.com/guides/silica-dust-respirators-for-constructionHow OSHA's construction silica standard works, when respirators are required under Table 1, N95 versus half-face P100 respirators, fit testing and dust controls.Fri, 06 Nov 2026 00:00:00 GMT