Item code: 4042

Round Glass blower Jacks

4042.16 – Round Jack, Blade length: 150mm. 6″

4042.20 – Round Jack, Blade length: 200mm. 8″

4042.22 – Round Jack, Blade length: 225mm. 9″

HASAL glass blowing jacks, handles are manufactured from high grade spring steel, blade is from forged high grade spring steel extremely though  and resistant to flection and bending.  Different   types, length and sizes are available.

Back width is: 44 mm.,  1-3/4″

Goblet, Cup and Oval jacks are manufactured at desired sizes.

Handles are bent concave to create strength and ergonomy while working.

Glass blowers use jacks mostly sculpting, scoring or cooling the glass, necking and moving hot glass, rounding out a hole to switch an axis, and much more.