Watanabe Glass Tools
Jacks
10" Standard Jacks "The Gondoliers"
by Watanabe Glass Tools
Large jacks based on a pair of 10.5" Dinos, built to stay precise enough for delicate work at scale.
Jacks are the glassblower’s most-used shaping tool: two blades joined by a spring handle, used to make necks, form jack lines, and open up lips. Blades come in steel, graphite, or wood, and the shape and length change what a pair is good at.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
Large jacks based on a pair of 10.5" Dinos, built to stay precise enough for delicate work at scale.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
The maker's most popular size: an all-round jack with smooth tool steel blades and a lively spring, modeled on Dino jacks.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Stout steel blades that carry their mass further down than cup jacks. A good first pair for students.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
A stouter, beefier-bladed version of the bronze cup jacks.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
A versatile size for someone who only owns one pair, with a slightly longer blade and handle than the 7.5".
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Robust bronze-bladed jacks for 2- or 3-gather pieces.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
Standard jacks with 9" smooth tool steel blades and a slim handle that closes without pinching.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Fat oval blades after Dino Tedeschi's design. Good for keeping a jack line thick, for trimming thin lips, and for flaring with little drag.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Foil-shaped steel blades brazed into stiff handles that don't flex when you squeeze hard.
Jacks
by Carlo Donà
Avolio jacks with 160 mm blades.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Cup jacks with bronze blades, the tool Ennion started with.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Round bronze blades for soft profiles like goblet stems and avolios, and for flaring openings with little chatter.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Bronze cup jacks on a Jim Moore-style squareback handle, which holds the blades more parallel when open. Good for opening thin, straight-sided cylinders and cones.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged Caramea-style jacks from Murano with 190 mm blades.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
A jacks design from Watanabe. The listing has photos but no description yet.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
A step-down version of the Clementine Jacks. The listing has photos but no description yet.
Jacks
by Jim Moore Glass Tools
Specialty jacks for glassblowers who make a lot of cups.
BC Metalworking
Jacks
by BC Metalworking
Cup jacks with thin, tear-drop blades.
Maruko Tools
Jacks
by Maruko Tools
Cup jacks with standard or oval blades, from narrow-strap 6" models up to 8" blades, including the new Boyd model with a 34 mm strap.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
Cup jacks in the vintage Italian style, with slim 8" oval blades. Heftier than Carlo Donà's and less rigid than Jim Moore's.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged cup jacks from Murano with 240 mm blades.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged cup jacks from Murano with 210 mm blades.
Jasen Johnsen Glass Tools
Jacks
by Jasen Johnsen Glass Tools
Fine-bladed jacks for cups and goblets, hand-forged and modeled on Dino jacks.
Jacks
by Carlo Donà
Cup jacks with long 300 mm treated-steel blades, named for Fabiano Amadi.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged Davide Fuin-style jacks from Murano with 160 mm blades.
BC Metalworking
Jacks
by BC Metalworking
Jacks for goblet and stem work.
Maruko Tools
Jacks
by Maruko Tools
Jacks with smaller, thinner blades for delicate goblet work, with standard or oval blades.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
Goblet jacks with a traditional Italian profile and a longer blade than square-back designs, for precise stem and goblet work.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Small steel-bladed jacks based on Ivan Smith's liqueur jacks ("pig stickers"), for small, detailed work and lampworking.
BC Metalworking
Jacks
by BC Metalworking
Standard jacks with tear-drop blades, hand-made in Minnesota and offered in cup, 8", 9", and 10" sizes.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged standard jacks from Murano with 290 mm blades.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged standard jacks from Murano with 240 mm blades.
Jasen Johnsen Glass Tools
Jacks
by Jasen Johnsen Glass Tools
Jacks for larger work, with longer hand-forged blades modeled on Dino jacks.
Jacks
by Carlo Donà
A custom-designed tool for forming the lip on a bottle neck.
Jacks
by Carlo Donà
Mandolino-style jacks in three sizes.
Jasen Johnsen Glass Tools
Jacks
by Jasen Johnsen Glass Tools
All-round jacks with hand-forged blades, modeled on Dino jacks.
Jacks
by Maruko Tools
Thicker, shorter blades make these very strong, stiff jacks, similar to the style Antonio Dino originally made.
Jacks
by Maruko Tools
Stainless pacioffi handles that take wooden sticks, in two handle lengths.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Ennion jack handles with brazed-in stainless tubes that hold wood or cardboard sticks, for parchoffi work.
Cutting Edge Products
Jacks
by Cutting Edge Products (Red Hot Metal)
Stainless steel parchoffi (pacioffi) that take wooden rods, for smooth surfaces and flowing curves. A pair of cherry rods is included.
Jacks
by Carlo Donà
Parchoffi (parcioffi) with wooden sticks and a 50 mm round handle, for smooth surfaces and soft curves.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Parchoffi (parcioffi) with wooden sticks and a 45 mm round handle, for smooth surfaces and soft curves.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Parchoffi (parcioffi) with wooden sticks and a 40 mm round handle, for smooth surfaces and soft curves.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged jacks from Murano with a profile for revere work.
Hot Glass Color & Supply
Jacks
by Carlo Donà
Hand-forged round-bladed jacks from Murano with 240 mm blades.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Handles for screw-on cardboard tubes. Soaked like a newspaper pad, the tubes open bowls and wide forms without leaving tool marks.
Jacks
by Carlo Donà
Short, light jacks with 110 mm blades.
Hot Glass Color & Supply
Jacks
by Carlo Donà
A smaller pair of Murano-forged jacks for detail work and smaller pieces.
Jacks
by Cutting Edge Products (Red Hot Metal)
A square-back parchoffi (parcioffi) hinge sold with cherrywood sticks.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
Square-back parchoffis, available with grooved ("licorice stick") or smooth blades and long or short handles.
Jacks
by Jim Moore Glass Tools
General-purpose jacks for necking, jack lines, and opening. The blades are gusset-brazed and can be replaced as they wear.
Jacks
by Maruko Tools
Maruko's standard jacks: tall blades of medium thickness, in three blade lengths and several handle lengths.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
A cross between Ivan Smith's small liqueur jacks and Jim Moore's cup jacks, for cups, ornaments, and other 1–2 gather work.
Ennion Glass Tools
Jacks
by Ennion Glass Tools
Thinner, pointier blades than the cup jacks, almond-shaped so they don't drag on the inside wall.
Watanabe Glass Tools
Jacks
by Watanabe Glass Tools
A cup/goblet hybrid built on the 7.5" standard, with a three-bend trapezoidal strap taken from pre-war Tuscan factory jacks.
BC Metalworking
Jacks
by BC Metalworking
A compact tweezer-style jack with short 4.5" blades.