Jacks

Standard Jacks

by Jim Moore Glass Tools · Port Townsend, Washington, USA

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General-purpose jacks for necking, jack lines, and opening. The blades are gusset-brazed and can be replaced as they wear.

Furnace / hot shop

Sizes
9" and 10.5" blades
Blades
Replaceable

Where to buy

Links last checked September 30, 2026.

About this tool

Jim Moore’s everyday jacks, designed to ride smoothly on the glass. Most hot shop students will pick up a pair of these first.

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