Custodian Engineer Tools Practice Exam 2026 – Comprehensive Prep Resource

Think about a tool designed for precise, fine finishing of wood. A block plane is small and light, built to shave off thin layers and leave a smooth, even surface. It’s especially handy for trimming edges and smoothing workpieces with careful, controlled cuts, including work on end grain. The other tools described aren’t used for wood finishing: a riveter fastens metal with rivets, a power tiller is a powered gardening tool, and a thatching rake is used for roofing with straw. So the lightweight, precise hand plane used for smoothing wood surfaces best fits the block plane.