diff --git a/README.md b/README.md
index dc240d6..3d5e957 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # b43-tools
 
+bcm43xx-fwcutter is a tool which is used to extract firmware for the Broadcom network devices, from the official Windows, MacOS or Linux drivers.
+
diff --git a/b43-tools.spec b/b43-tools.spec
new file mode 100644
index 0000000..3dd693a
--- /dev/null
+++ b/b43-tools.spec
@@ -0,0 +1,111 @@
+Name:          b43-tools
+Epoch:         1
+Version:       019
+Release:       2mamba
+Summary:       A tool which can extract firmware from various source files for the BCM43xx driver
+Group:         Development/Tools
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://bcm43xx.berlios.de/
+Source:        git://git.bues.ch/b43-tools.git/b43-fwcutter-%{version}/b43-tools-%{version}.tar.bz2
+#Source:        http://bues.ch/b43/fwcutter/b43-fwcutter-%{version}.tar.bz2
+License:       GPL
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libfl-devel
+## AUTOBUILDREQ-END
+Requires:      b43-fwcutter = %{?epoch:%epoch:}%{version}-%{release}
+
+%description
+bcm43xx-fwcutter is a tool which is used to extract firmware for the Broadcom network devices, from the official Windows, MacOS or Linux drivers.
+
+%package -n b43-fwcutter
+Summary:       A tool which can extract firmware from various source files for the BCM43xx driver
+Group:         System/Kernel and Hardware
+Provides:      bcm43xx-fwcutter
+Obsoletes:     bcm43xx-fwcutter
+
+%description -n b43-fwcutter
+A tool which can extract firmware from various source files for the BCM43xx driver.
+
+%prep
+%setup -q
+sed -i "s|-o 0 -g 0||;s|/man/man1|/share/man/man1|" fwcutter/Makefile ssb_sprom/Makefile
+
+%build
+%make -C assembler
+%make -C disassembler
+%make -C fwcutter
+%make -C ssb_sprom
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+install -d -m0755 %{buildroot}%{_bindir}
+%makeinstall -C assembler PREFIX=%{buildroot}%{_prefix}
+%makeinstall -C disassembler PREFIX=%{buildroot}%{_prefix}
+%makeinstall -C fwcutter PREFIX=%{buildroot}%{_prefix}
+%makeinstall -C ssb_sprom PREFIX=%{buildroot}%{_prefix}
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_bindir}/b43-asm
+%{_bindir}/b43-asm.bin
+%{_bindir}/b43-dasm
+%{_bindir}/b43-ivaldump
+%{_bindir}/brcm80211-fwconv
+%{_bindir}/brcm80211-ivaldump
+%{_bindir}/ssb-sprom
+%doc assembler/COPYING
+
+%files -n b43-fwcutter
+%defattr(-,root,root)
+%{_bindir}/b43-fwcutter
+%{_mandir}/man1/b43-fwcutter.1*
+%doc fwcutter/COPYING fwcutter/README
+
+%changelog
+* Fri Aug 22 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 019-2mamba
+- start from b43-tools source to build b43-asm to build openfwwf firmware
+
+* Wed Jul 02 2014 Automatic Build System <autodist@mambasoft.it> 019-1mamba
+- automatic update by autodist
+
+* Fri Sep 13 2013 Automatic Build System <autodist@mambasoft.it> 018-1mamba
+- automatic version update by autodist
+
+* Sun Mar 03 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 017-1mamba
+- update to 017
+
+* Sun Apr 15 2012 Automatic Build System <autodist@mambasoft.it> 015-1mamba
+- automatic version update by autodist
+
+* Mon Mar 28 2011 Automatic Build System <autodist@mambasoft.it> 014-1mamba
+- automatic update by autodist
+
+* Thu Apr 22 2010 Automatic Build System <autodist@mambasoft.it> 013-1mamba
+- automatic update by autodist
+
+* Sat Aug 08 2009 Silvan Calarco <silvan.calarco@mambasoft.it> 012-1mamba
+- update to 012
+
+* Sun Jan 11 2009 Ercole 'ercolinux' Carpanetto <ercole69@gmail.com> 0.20080111-1mamba
+- update to 0.20080111
+- renamed from b43-fwcutter and added ssb_sprom tool
+
+* Wed Oct 29 2008 Silvan Calarco <silvan.calarco@mambasoft.it> 011-2mamba
+- fixed obsolete for bcm43xx-fwcutter
+
+* Mon Sep 15 2008 Silvan Calarco <silvan.calarco@mambasoft.it> 011-1mamba
+- update to 011
+
+* Mon Sep 15 2008 Silvan Calarco <silvan.calarco@mambasoft.it> 009-1mamba
+- update to 009
+- rename to b43-fwcutter and obsolete bcm43xx-fwcutter
+
+* Sat May 12 2007 Silvan Calarco <silvan.calarco@mambasoft.it> 006-1mamba
+- package created by autospec