I have designed a robot gripper for a Turnigy mini TG9e servo. A paypal link for the laser cut acrylic components is at the bottom of the page. The gripper is laser cut from 3mm and 5mm acrylic and bolted together with M4 16mm machine screws.
The servo arm is used to drive the gripper.
The green acrylic under the servo is the 5mm section. Make the bolts finger tight and adding a blob of superglue to the nuts helps keep everything solid.
The servo hooked up to a boarduino.
I am selling the acrylic parts for £5 (plus shipping) via paypal.
You will also need a small servo such as the Turnigy TG9e (I believe the TG9 will fit as well), 7x M4 16mm machine screws, 7x M4 nuts,14x M4 washers and a teeny tiny screw to attach the servo arm to the gripper (the ones with the servo are ideal)
The “wrist” has 2x 4mm holes but if you require something different just let me know when ordering.
Servos can be sourced here .
M4 hardware is available from all good hardware stores 😉
Instructions can be downloaded here.