4 Morse Taper(hole)-3 Morse Taper(shank) Extension Socket, SL4-3
Model #: SL4-3
Price: $23.50
Description: 4MT (hole)- 3MT (shank) Extension Socket, 1802-0075
- Inside (hole): 4 Morse Taper
- Outside (shank): 3 Morse Taper
- Overall Length: 9 1/2"
- Soft with hardened tang.
- Allows the use of a larger Morse Taper tool.
The photo shows an extension socket, but not necessarily this specific size.