When your project calls for a deeper hold, reach for Jorgensen deep throat steel bar clamps. The multiple-disc-clutch design allows the sliding head to hold securely at any point along the bar. The clamps strong, lightweight steel bars are rust-resistant. Max Opening – 610mm Reach – 228.6mm Clamping Pressure – 1200lbs Bar – 1½” × ⅜” Heavy Duty Deep Throat Clamp – 228.6mm Deep Cast iron heads & rust resistant steel bars 1,200 lbs. clamping pressure With steel sliding pin & copper-plated screw & swivel end Pony Jorgensen provides Craftspeople, Makers and DIYers with clamps that are not only well made and durable – they are also designed to be versatile and easy to use. Embrace your creativity and choose Pony Jorgensen.