I beleive SLI & Dutchgaurd maybe the same... the site is at [...] 2. Eder instruments makes one also. 3. Sidewinder products [...] [...] 4. IT concepts [...] 5. Sidewinder [...] 6. ITC concepts [...] 7. Automtive specialty tools bentheman@4dnet 8. ANGIOLAZ ma... Login to read more.