This heavy-duty, simple-to-use, manual valve spring compressor makes short work of even monstrous springs. The compressor arm slides for adjustment, employing a locking pin for rapid, easy operation. Product Features:Heavy Duty ModelManual Clamp StyleAdjustable 12 Arm, and Can withstand Up to 700lbs of PressureDesigned for Use While Head Is Off Engine BlockMade from Quality Steel and has a Blue Powdercoat Finish
