positioning screw
71Optical microscope — Microscope Uses Small sample observation Notable experiments Discovery of cells Inventor Hans Lippershey Zacharias Jans …
72Forging — This article is about the metalworking process. For specific hot forging hearth, see forge. For the act of counterfeiting, see forgery. Hot metal ingot being loaded into a hammer forge Forging is a manufacturing process involving the shaping of… …
73Messerschmitt Bf 109 — Bf 109 Restored Messerschmitt Bf 109G 6 Role Fighter Manufacturer …
74Spot welding — is a type of resistance welding used to weld various sheet metal products. Typically the sheets are in the 0.5 3.0 mm thickness range. The process uses two shaped copper alloy electrodes to concentrate welding current into a small spot and to… …
75Cabinet making — is the practice of utilizing various woodworking skills to create cabinets, shelving and furniture. Cabinet making involves techniques such as creating appropriate joints, dados, bevels, chamfers and shelving systems, the use of finishing tools… …
76Blade — For other uses, see Blade (disambiguation). Knife blades A blade is that portion of a tool, weapon, or machine with a cutting edge and/or a pointed tip that is designed to cut and/or puncture, stab, slash, chop, slice, thrust, or scrape animate… …
77Servomechanism — [ thumb|right|200px|Industrial servomotor The grey/green cylinder is the brush type DC motor. The black section at the bottom contains the planetary reduction gear, and the black object atop the motor is the optical encoder for position feedback …
78Laser cutting — process on a sheet of steel. CAD (top) and stainless steel laser cut part (bottom) Laser cutting is a technology that uses a laser to cut materials, an …
79DualShock — The DualShock (trademarked as DUAL SHOCK[1]) is a line of vibration feedback gamepads by Sony for the PlayStation, PlayStation 2, and PlayStation 3[2] video game consoles. The DualShock was introduced in Japan in late 1997, and launched in the… …
80SSPH Primus — Infobox Weapon name= SSPH Primus caption= SSPH 1 on display at Marina South for the National Day Parade, 2005 celebrations origin= SGP type= Self propelled artillery is ranged= yes is artillery= yes is vehicle= yes service= 2002 Present used by=… …
