Diecast aluminum alloy, three-pronged clamp holders have open, rectangular jaw and thumbscrew for mounting on support rods up to 1/2” diameter. Rotate full 360°; 2826J15 clamp grips objects as small as fine wire and as large as 1 1/2” diameter. 2826J55 clamp holds objects as large as 3 1/2”. Includes three vinyl and three woven glass fiber sleeves for jaws.
