Short Description Included in the product description for DESTACO 640-MR METRIC TOGGLE CLAMP WITH TOGGLE LOCK PLUS are instructions for heavy-duty service, a 4-inch plunger travel, and the ability to lock in both extended and retracted positions. This clamp is designed for maximum holding capacity of 7,500 lbsf and offers a 35:1 exerting force to applied force ratio, making it ideal for heavy-duty push and pull clamping needs. Crafted with steel, the DESTACO 640-MR metric toggle clamp is built for durability and reliability. *In-stock Destaco products will be shipped within 3 business days. If product doesn't show an in-stock quantity, then average lead times may vary from 2 to 12 weeks, in some cases longer.***Please contact [email protected] for all lead times before placing your order. Once paid for, any cancellations will have a 4% cancellation fee.** Full Description DESTACO 640-MR WITH TOGGLE LOCK PLUS Product Details Designed for heavy-duty service. Offers our longest stroke plunger travel (4-in) For heavy-duty push/pull clamping Longest stroke for DESTACO straight-line action clamps Locks in both extended and retracted position With Toggle Lock Plus Product Metric Maximum Holding Capacity (lbsf) 7,500 Plunger Travel (in) 4 Plunger Height (in) 1.250 Ef:Af Exerting Force: Applied Force ((pushing/pulling)) 35:1 Plunger Thread M12 Standard Material Steel Toggle Lock Plus Yes Base Mounting Style Flange Plunger Round Spindle (Recommended) 220203-M Spindle Included? No Preferred Market Global Product Type Standard Weight (lb) 6.79 Product Series Description Straight Line Action Clamp Product Function Clamping Product Family Manual Clamping Product Group Straight-line Action Clamps