The easy-to-use single knob controls head movement through 3-planes: 90 Tilt, 360 Turn & 360 Rotation
Jaws are 2.5" (63.5mm) wide, 0.5" (12.6mm) tall and open to 2.25" (57.1mm)
Nylon jaws offer excellent electrical insulation and gentle holding power [continuous heat tolerance up to 200F (93C), intermittent heat to 300F (149C)]. Interchangeable jaws available
Base accepts all 300 series Heads and any 5/8" (15.9mm) diameter post
Base features 4.3125" (109.5 mm) bolt circle countersunk for three 1/4" (6.3mm) flat-head screws (not included)