List of Tool Manufacturing Companies in USA:

Al Mar Knives
American National Carbide
Apex Tool Group
Armstrong Tools
B & H Tool Works
Black+Decker
Blackhawk (tools)
Bonney Forge Corporation
Bostitch
C-Thru Ruler
Channellock
Chicago Pneumatic
Clauss Cutlery Company
Clemson Bros., Inc
Coes Wrench Company
Cornwell Tools
Crescent (brand)
Crescent Brass and Pin Company Building
Crescent Machine Company
Danaher Corporation
DAP Products
Dawn Equipment Company
Delta Machinery
Desoutter Tools
DeWalt
Disston Saw Works
Dremel
Easco Hand Tools
Elliott Tool Technologies
Emerson Electric
Gardner Bender
Gerber Legendary Blades
Goodell-Pratt
Great Neck Saw
Greenlee
Griffon Corporation
H. Barber and Sons
H. D. Smith & Co.
Hardinge, Inc.
High Precision
Homelite Corporation
Daniel Hooker
Husky (tool brand)
Ideal Industries
IDEX Corporation
Illinois Tool Works
IMCO Carbide Tool
Ingersoll Rand
Innovative Products of America
Irwin Industrial Tools
J.H. Williams Tool Group
John Deere
Keuffel and Esser
Klein Tools
Kobalt (tools)
Leatherman
LENOX Tools
Lezyne
Lie-Nielsen Toolworks
Lisle Corporation
Lowell Corporation
Lufkin (brand)
Mac Tools
Marshalltown Company
MAT Holdings
Matco Tools
McCulloch Motors Corporation
McKaig-Hatch
Milacron
Millers Falls Company
Milwaukee Electric Tool
New Britain Machine Company
North Brothers Manufacturing Company
Oregon Tool
OTC Tool Company
Park Tool
Paslode
Plumb (tools)
Porter-Cable
Pratt-Read
Proto (tools)
Red Devil, Inc.
Ridgid
Rio Grande (company)
Rockwell Tools
SawStop
RLF Brands
SK Hand Tools
Skil
Skilsaw
Snap-on
Stanley Black & Decker
Stanley Hand Tools
Thomas & Betts
Thor Power Tool Company
Tremont Nail Company
Estwing
Vaughan & Bushnell Manufacturing
Vinco Corporation
Vlchek Tool Company
Walker-Turner
Watts Brothers Tool Works
Werner Co.
Westcott Rule Company
Western Forge
WORX
Xcelite