Mitee-Bite® Series-9 Clamp 7-12 (18Mm-23Mm C/L Distance), M12 Cam Screw, Smooth Faces, 4,000 Lbf Holding Force This Adjustable Low Profile, Cam Action Clamp Provides Clamping Of Different Size Workpieces Merely By Rotating The Clamp To One Of Its Other Edges. The Clamps Are .394" (10Mm) High & Use A 1/2-13 Or M12 Cam Screw. Each Of The Six Clamping Surfaces Is A Different Distance From The Centerline By .0394" (1Mm). Therefore, One Series-9 Clamp Can Hold Parts That Vary Up To .1968" (5Mm) Simply By Rotating The Clamp. Serrated Or Smooth Edges. Heat Treated & Plated 4,000 Lbs. (17800 N.M.) Holding Force. Mitee-Bite® Part #95120