KN-4611-A2 and KN-4611-A2-SBA are identical toolsSBA: The "SBA" added to the part number signifies that the tool comes in retail packaging, typically a carded blister pack.
No SBA Only: This item...
For assembling snap rings into bores within the range of 9 59/64" – 16" (252-400 mm) diameterIncludes locking device, can be released without completing cycleReplaceable straight tips made of...