American Educational Igneous Rock Collection Round blade helps prevent stripping

Round blade helps prevent stripping damage to the screw threads

6 × 18 mm DC voltage: - Range:200 mV / 2 V / 20 V / 200 V / 600 V - Accuracy:±(0

Product Color

Product Dimensions (L x W x H): 267 x 3

Accepts all 300 series Heads and the PV Jr

American Educational Igneous Rock Collection Round blade helps prevent strippingIgneous rock collection for geological study 15 intrusive and extrusive igneous rock specimens for detailed examination Number coded with key sheet for identification Compartmented tray for display and storage Specimens measure 1 1 2 x 1 1 2 inches (L x W) The American Educational 2221 igneous rock collection is used for geological study, and has 15 intrusive and extrusive igneous rock specimens for detailed examination. The collection has a color