The Jorgensen e-z hold bar clamp has an exclusive patented feature to expand the opening capacity by joining two clamps together with no tools or added accessories needed. The patented head design allows any two Jorgensen e-z hold bar clamps to be joined together for greater clamping capacity. By quickly flipping the head you can join two clamps together and also increase total clamping capacity by 6 In. over the original two clamps. Example: a 6 In. and 12 In. bar clamp joined together will give you one clamp with a 24 In. opening capacity. With every two clamps you buy, it's like getting a third, larger clamp for free. The Jorgensen e-z hold bar clamp can also be easily converted to a spreader clamp. Features also include more clamping force than our competition, easy/comfortable one-handed clamping, 3-5/8 In. deep reach jaw with protective pads, contoured comfort grip and quick Release lever. Load limit is 600 lbs. the Jorgensen e-z hold bar clamp is available in 6, 12, 18, 24, 30, 36 and 48 In. opening capacities. Exclusive patented feature allows two clamps to be joined together to make a clamp with greater opening capacity Can be converted to a spreader clamp Maximum reach is 3-5/8” from edge of bar Maximum load limit is 600 lbs Color/Finish Family: Orange Series Name: 600lb Sub-Brand: E-Z Hold Type: Trigger Throat Depth (Inches): 3.5 Clamping Force (lbs.): 600 Material: Steel Maximum Jaw Opening: 12-in Package Quantity: 1 Ratcheting: Yes Warranty: Limited lifetime CA Residents: Prop 65 Warning(s): Yes UNSPSC: 27112100