Deluxe Wire Stripper and Cutter Subcategory_Pitchers the longer focal value yielding

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

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

and compass behavior

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

supplying a finer-gauge option for precision resistors and standard-cell construction in physics labs

Deluxe Wire Stripper and Cutter Subcategory_Pitchers the longer focal value yieldingDeluxe 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.