washer head screw
61Grinding wheel — Grinding wheels A grinding wheel is an expendab …
62Sander — This article is about the power tool. For other uses, see Sander (disambiguation). A random orbit sander, with disks of various grit sizes A sander is a power tool used to smooth wood and automotive or wood finishes by abrasion with sandpaper.… …
63Topic outline of robotics — Robotics is the science and technology of designing, making, and applying robots, including theory from many contributing fields. A robot is a mechanical or virtual, artificial . It is usually an electromechanical system, which, by its appearance …
64Four-slide — A four slide machine The same four slide machine from another angle A fou …
65sink — Synonyms and related words: Babylon, Gomorrah, KO, Sodom, abate, ablate, advance, age, alveolation, alveolus, antrum, aquamanile, armpit, ascend, automatic dishwasher, back, back up, ball up, bankrupt, baptize, basin, bate, bath, bathtub, be… …
66Crusher — For other uses, see Crusher (disambiguation). A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more… …
67Hoe (tool) — For other uses, see Hoe (disambiguation). Azada redirects here. For video game by Big Fish Games, see Azada (video game). A person uses a hoe to cultivate vegetables. A hoe is an ancient and versatile agricultural tool used to move small amounts… …
68Vehicle horn — Klaxon redirects here. For the English dance punk band, see Klaxons. A single reed bulb horn. A vehicle horn is a sound making device used to warn others of the approach of the vehicle or of its presence. Automobiles, trucks, ships, and trains… …
69underhead collar — A washer fitted under the head of a bolt or screw …
