Sumner 781031 Conversion Kit to 16" (Std). Pipe Clamp

FEATURES:
• Knurled adjustment for gloved hands and precise leveling
• Leveling and supporting device quickly and accurately sets gap
• Drop forged handle and wing nuts designed for rough field use and easy adjustment with gloved hands
• Fast action chain lock system for fast set-up
• Flared jack bars are easy to add or remove to accommodate a wide range of pipe diameters
• Jack bar screw allows welder to square and space the fit up easily
• All parts plated to resist rust
• High tensile strength chain with black oxide finish