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

Four vinyl-coated prongs grip flasks and burettes up to 4

and mixed autotrophic-heterotrophic characteristics for protist biology teaching

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

Square die-cast alloy boss head with metal thumbscrews

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.