Pony Jorgensen, 12, Bar ClampSpreader, Medium Duty, EZ Hold, Bar Clamp Allows Rapid Easy Clamping, Can Be Converted To A Spreader Clamp, Contoured Comfort Grip Quick Release Lever, Exclusive Feature Lets You Join Two Clamps Together To Create A Clamp With Double The Opening Capacity Of A Single Clamp, Deep Reach Pads Help Protect Work, 12 Open Capacity, 1812 Spread Capacity, 313 Throat Depth, 300 LB Clamp Force