【Product Specifications】 ・Ring dia.-Shaft: 3 to 102mm, Hole: 7 to 102mmEA590HC-1-160mm, Shaft: 3 to 26mm, Hole: For 7 to 26mmStraight tip x 3 dim.90° tip x 2 dim.EA590HC-2-194mm, Shaft: 7 to 48mm, Hole: For 10 to 48mmStraight tip x 3 dim.90° tipx 2 dim.EA590HC-3-230mm, Shaft: 32 to 102mm, Hole: For 46 to 102mm15° x 3 dim., 90° tip x 3 dim. ・Total weight-1.54kg ・For inside and outside ・Switching between shaft and hole can be performed easily with lever operation.