• Timeless design still favored by professional and discerning hobby woodworkers
• Twin-screw mechanism provides firm, even clamping power; dual threaded leads for durability
• Finished 1-3/4"-thick hardwood jaw for solid, non-warping hold without surface damage
• 8" tapered length, 1-1/2" width, 4" throat; maximum opening 4-3/4"

Also available in 4", 6" and 12" clamps. One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.