Suggestion for linear actuators? Some desired specs
- Very fast [coompletes forward motion in 10-20 ms
- Just a pulse reaction needed - Can move forward with great speed
- Backward thrust not needed; can be done manually
- Power available: 12 V, 1 A or similar
- Can be electrically triggered actuators
- Small [About 1/4th of hand]
Suggestions are welcome on DIYs and products.