With the crow robotic claw, you will be able to grab the most different objects. In this claw, each arm is flat. When in full aperture, distance between each arm will be 106mm and when closed, a cilinder object with maximum of 39mm of diameter can be hold (see drawing to check all dimensions). You can use this claw with every standard servo: it comes with two different adapters (3F and C1), so you can use either Futaba standard servos (25 teeth) or Hitec standard servos (24 teeth). Note: servo motor not included. Kit includes: 09 x Plastic parts of Crow Claw Kit 11 x Screws 01 x Washer 02 x Servo Horn (3F & C1) Documentation: Drawing: https://s3-sa-east-1.amazonaws.com/robocore-lojavirtual/810/Desenho_Tecnico_Garra_CROW.PDF Assemble guide: https://s3-sa-east-1.amazonaws.com/robocore-lojavirtual/810/Desenho_Tecnico_Garra_CROW_montagem.PDF
