are machined
41ICD Promaster — The ICD ProMaster is an electropneumatic paintball marker manufactured by Indian Creek Designs and first released in 2005. The Promaster was designed to replace the aging Bushmaster 2000 model, which had been Indian Creek Design s flagship marker …
42USFA Rodeo — Infobox Weapon name= Rodeo caption= U.S. Fire Arms Mfg. Co. Rodeo origin= flagcountry|USA type= Revolver is ranged=yes service= used by= wars= designer= William Mason (Colt) design date= 1871 manufacturer= U.S. Fire Arms Mfg. Co. unit cost= from… …
43USFA Rodeo II — Infobox Weapon name= Rodeo II caption= U.S. Fire Arms Mfg. Co. Rodeo II origin= flagcountry|USA type= Revolver is ranged=yes service= used by= wars= designer= William Mason (Colt) design date= 1871 manufacturer= U.S. Fire Arms Mfg. Co. unit cost …
44SIG P210 — Swiss Army P210. Type Semi automatic pistol Place of origin …
45Desert Eagle — Infobox Weapon name= Desert Eagle caption= Mark XIX Desert Eagle in .50 Action Express origin= flagcountry|United States type= Semi automatic pistol is ranged=yes service= used by= wars= designer=Magnum Research design date=1979 1982 manufacturer …
46Pozidriv — The Pozidriv (or SupaDriv) is a type of screw head and screwdriver, jointly patented by the Phillips Screw Company and American Screw Company. The name is thought to be an abbreviation of pos itive driv e. It is similar in appearance to the… …
47Gridiron pendulum — The gridiron pendulum was an improvement of clock pendulums invented by John Harrison, consisting of alternating zinc and iron rods assembled so that their different thermal expansions (or contractions) cancel each other out. Its simplest form… …
48Die cutting (web) — A clicking machine from 1922, used to die cut leather Schematic of th …
49Twin-screw type supercharger — The twin screw type supercharger or twin screw blower is a positive displacement type device that operates by pulling air through a pair of meshing high tolerance screws not dissimilar to a set of worm gears. Twin screw superchargers are also… …
50Dardick tround — The tround is a unique firearms cartridge developed by inventor David Dardick for use in his open chamber firearms. Named for its convex triangular shape, the tround allowed the firearm s chamber to be open on one side, removing the requirement… …
