50″ Aluminum Clamp Straight Edge Cut Guide Jig Saw Extention Bar Locking PRODUCT DESCRIPTION BRAND NEW 50″ Aluminum Clamp Straight Edge Cut Guide Jig Saw Extention Bar Locking Handle Circular Saw Cut Ruler Tool Jaw width: 2-3/8” Provide a Firm Straight Edge For Accurate Circular Saw Cuts Strong Jaws With ABS Grip 3 Position Cam Lock Action Weight: 3 lbs Quantity: 1 Shipping:Small Item Shipping