11078, Expander Tool Model A1, 1-3/8", 1-5/8", 2-1/8", 2-5/8", 3-1/8", 4-1/8"
Includes: Graduated expander with handle, without special ratchet handle.
For expanding, reducing and calibrating thick walled pipes, Ø 35 – 108 mm (1.3/8 - 4.1/8“), as well as the production of tapers.
For efficient, fitting-free installation of pipes in sanitary, heating, gas, refrigeration and air-conditioning systems
Features:
- Affordable alternative when laying larger pipe dimensions with a considerable saving of soldering materials
- Expand without changing tools with the 6 size step Expander Full bearing of the expander head segments allows heavy loads
- Optimum adjustment of the socket size and capillary gap with the positive fine adjustment
- Optimised force transmission with the trapezoidal screw thread with self-lubricating bronze socket
- Guide guarantees a perfect centred position and uniform capillary gap with 6 rivets and guiding ridge