3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" Two rectangular slots accept square

Two rectangular slots accept square or round rods up to 16 mm in this aluminum alloy multipurpose clamp holder

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

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

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

Bulk 144-pack of pre-cleaned 75 x 25mm glass microscope slides features frosted labeling ends and ground polished edges for high-volume teaching labs

3-Speed Manual Transmission Gearbox Demonstration Base Size_8 x 5" Two rectangular slots accept squareThree 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.