Review on Bosch Spline Speed X Rotary HC4031 by Greg Baker

This item should be 23 inches long and 18 inches usable. However, it is actually 21 inches long and has a usable length of 14 inches. At first I thought they had sent me the wrong item but the plastic tag on the end of the wedge confirms it is indeed HC4032 3/4" and the actual overall length chart should be 21" and the usable working end 14". . . If you want to be sure you are getting what is advertised, I recommend calling Bosch customer service to confirm actual measurements.