Deluxe Wire Stripper and Cutter Subcategory_Pitchers Square die-cast alloy boss head

Square die-cast alloy boss head with metal thumbscrews

and compass behavior

Glass-faced plotting compass in an aluminum case with a dial marked in principal points

and 4-pole armature configurations on the same motor frame by swapping interchangeable enameled-copper armatures past a permanent bar magnet on a disc commutator

the longer focal value yielding milder divergence for subtler virtual-image reduction in optics work

Deluxe Wire Stripper and Cutter Subcategory_Pitchers Square die-cast alloy boss headDeluxe grip stripper cutter combo with extended jaws, sized for repeated student use on solid core and stranded wire ahead of crocodile clip and terminal block work.