This robotic gripper or manipulator is the best in design to grip 2 inch object, parallel finger type. Complete with servo.

Compatible with any microcrocontroller : Arduino, basic stamp, propeller, 8051, Microchip PIC, Atmel Atmega, Cortex M3 ARM etc

The MKII takes everything you loved about the standard robot claw and makes some significant improvements! 

Just like the classic claw, they are made from metal and are pretty heavy-duty, but the MKII also features brass sleeves in the joints which make them more rigid and less likely to come loose. The claw opens to about 2" and depending on the servo motor used, it can pick up some relatively heavy objects. The new spring-loaded clutch helps protect your servo gears from damage and also increases the gearing to 2:1, allowing the servo to act over its entire range and provide more gripping power!

These also have a mounting plate on the bottom which accepts standard spacing found on servo mounts (the extra bits that come with our servo motors).

Weight : 185 gm