Click on the file name to download.  For PDF files, Right-Click on the file name and choose "Save Target As...".

For product manuals and other support documents, see our Support Page.

File Name	Description	Size
BelknapTools2007Catalog.pdf	Our 2007 product catalog in Adobe PDF format. (View Online)	3.3 MB
ConversionChart.pdf	A handy wall chart with a fractions-inches-mm table and torque unit conversions.	16 KB
ExtensionCalculator.zip	Torque wrench extension calculator. (Online Version)	770 KB
CrowfootWorksheet.pdf	A helpful worksheet for designing crowfoot adapters.	79 KB
Belknap2007.zip	Belknap 2007 CD-ROM ISO image containing our catalog and web site (Autorun with menu). Small enough to fit on any size business card CD-ROM.	20 MB
TorqueConverter.zip	Torque Converter program. Supports IN-OZ, IN-LB, FT-LB, NM, DCM, GCM, KGCM and KGM.	754 KB
HCT-DATA.pdf	A worksheet for hose clamps for helping with the design of hose clamp tools.	62 KB

Here are some free and useful engineering programs that we found on the web.

File Name	Description	Size
Convert.zip	A freeware conversion utility to convert almost any unit of measurement.	168 KB
ConvertAll Portable	ConvertAll Portable is the handy ConvertAll unit converter packaged as a portable app, so you can do your unit conversions on the go. It has all the same great features of ConvertAll including easy unit selection and the ability to combine over 400 units for conversions. You can find the non-portable version here: http://convertall.bellz.org/download.html	7.1 MB
FreeMat	FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source.	10 MB