Body has internal 3/8 Square drive, which allows use as an extension bar. Sliding Bar is oval shape: It does not rotate, easy to apply a torque, better handling. Sliding Bar has a dent on both sides. You can input the bar without pre-check. Serration Grip Free turn handle Length: 236 x 200mm Type: T-Handle Output Size: 3/8" Output Shape: Square Free Turn Grip: Yes Sliding Bar: Yes
