3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" and a 1-degree protractor

and a 1-degree protractor

reading -50 to 300°C at ±1°C accuracy up to 200°C for a range of lab heating

this three-finger lab clamp pairs vinyl-coated prongs with a swivel bosshead for flexible rod mounting

Seventy-eight-piece molecular model set with 45 atoms and 33 bonds for building basic organic and inorganic structures

delivering wheel-driven power to a lamp or a Newton color disc

3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" and a 1-degree protractorThree speed manual transmission with reverse in a clear plated case, hand cranked so students trace how shifter engagement alters gear ratios and output torque selection.