Bessey \”classiX\” GSH Series All-steel lever bar clamps Secure ratchet mechanism Large tilting pressure plate Classic rail profile Trigger protection means fewer pinched fingers Product Description Specs These Bessey All-Steel Lever Bar Clamps \”classiX\” GSH Series are quick lever clamps. They are secure & unaffected by vibrations with strong, high clamping force. Non-slip trigger release. Classic profiled rail. From the Manufacturer – About Bessey Since 1889, Bessey has been setting standards in hand clamping & cutting technology. Our core competencies of research & development allow us to continuously create innovative new products &, to improve upon our current products. Bessey\’s tools are produced from the top quality materials, using state of-the-art techniques. This allows the highest degree of comfort, safety & user-friendliness so that you can also benefit from our unique innovation advantage &, in accordance with our company motto: Bessey. Simply better. Product Clamping Capacity Reach/Throat Depth Clamping Force Bar Size Overall Length Model # Bessey All-Steel Lever Bar Clamp \”classiX\” GSH Series – 4\” Clamping Capacity 4\” 2-3/8\” 400 lbs. 1/2\” Wide x 1/4\” Thickness 6-3/4\” GSH12 Bessey All-Steel Lever Bar Clamp \”classiX\” GSH Series – 8\” Clamping Capacity 8\” 4\” 600 lbs. 3/4\” Wide x 3/8\” Thickness 10-3/4\” GSH20 Bessey All-Steel Lever Bar Clamp \”classiX\” GSH Series – 12\” Clamping Capacity 12\” 5-1/2\” 1110 lbs. 15/16\” Wide x 7/16\” Thickness 15-1/4\” GSH30 Bessey All-Steel Lever Bar Clamp \”classiX\” GSH Series – 20\” Clamping Capacity 20\” 4-3/4\” 1110 lbs. 1-1/8\” Wide x 7/16\” Thickness 35-1/4\” GSH50 For California Residents: WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood