(Red) Makerbot Replicator 1 & 2 Extruder Upgrade, Thingomatic w/MK7 Extruder - Delrin Plunger Replacement: I had real problems using the delrin plunger system so I purchased a spring loaded extruder upgrade but still had a few problems with not having enough pressure from the spring to keep the plastic against the drive gear (slippage). I redesigned a similar upgrade and use a heavier and stiffer spring then what I originally was using.
(2) (Left and Right) (Red) Makerbot Replicator 1 & 2 Dual Extruder Upgrade, Thingomatic w/MK7 Extruder - Delrin Plunger Replacement:I had real problems using the delrin plunger system so I purchased a spring loaded extruder upgrade but still had a few problems with not having enough pressure from the spring to keep the plastic against the drive gear (slippage). I redesigned a similar upgrade and use a heavier and stiffer spring then what I originally was using.
T&S spray hose support spring for commercial kitchen dish room. Holds spray hose up off dish table for ease of use by operator. Stainless steel spring approx 19" high at bend.
(2) ABS (Left and Right) Makerbot Replicator 2X Dual Extruder Upgrade - Delrin Plunger Replacement: We had serious problems using the delrin plunger system so we purchased a spring loaded extruder upgrade but still had a few problems with not having enough pressure from the spring to keep the plastic against the drive gear (slippage). This is a redesigned upgrade which uses a heavier and stiffer spring then what is normally used.
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