Add to Cart Sumner Sumner Ultra Clamp, 5 in to 12 in Opening (1 EA / EA) MSRP: Now: $536.00 Was: All new rugged frame, built for job site useSmooth new roller clamping action for positive grippingStainless steel contacts and alignment screwsOperating handle repositions for close workFine... 432-781170 Add to Cart