Knobulator — custom replacement knobs that actually fit

Design a replacement knob for your stove, oven, microwave, guitar, amp, or synth right in the browser. Enter the model or part number from your appliance sticker, pick the closest preset, tweak anything, and order a 3D-printed knob sized to your exact shaft — 6mm, 8mm and 9mm D-shafts, microwave turntable couplers, splined pot shafts and more. Printed and shipped in the US.

Popular replacements

Browse all replacement knobs — GE, Whirlpool, Frigidaire, Samsung, LG, KitchenAid, Viking, Wolf, Thermador and more, plus guitar, synth and bare-shaft hardware knobs.