B Stock Roland S-1 Tweak Synth

Marsoni

M251S

$174.50

Get it in 3 business days with 1 day shipping. Friday, May 29

B Stock Roland S-1 Tweak SynthRoland's S 1 micro polysynth redraws sonic boundaries with iconic SH 101 sounds powered by Roland's Analogue Circuit Behavior (ACB) technology and next level sound design possibilities. Jam with the cracking basses and face melting leads you've always sought. Features a four voice polyphony, 64 step sequencer, motion recording, and D Motion. You can also humanise patterns with Probability, ratchet tones with Sub Steps, and create spontaneous fills

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I haven't had a flat tire yet, so I also haven't had occasion to test these but they seem like great value for an extremely low price (especially versus a new tire.) I have handled them to try and gauge how quickly they'd smooth a hole, and they're rough / sharp and aggressive enough that I expect them to work quickly and well on not only tires, but on a variety of other materials. This pattern in particular should allow material to be shed and then passed backward pretty easily without clogging things up or slowing them down. If you've bothered to buy a patch kit for your tires, you really ought to have one of these around.

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Reviewed in the United States on January 18, 2026

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Don

Grantham, US

★★★★★ 5

Thank you!

Size: 1/4-Inch - With Adapter

Thank you!

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Reviewed in the United States on April 27, 2023

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Ken C.

Boise, US

★★★★★ 5

Makes plugging easy

Size: 1/4-Inch - With Adapter

Screw that T handle punch tool!!

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Reviewed in the United States on April 4, 2021

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B Rukaz

Lowell, US

★★★★★ 5

as advertised

As advertised

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Reviewed in the United States on June 2, 2026

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Drewski

Omaha, US

★★★★★ 5

Great value, easy to use, and do a great job.

Great for tire repair! It fits in any drill in a snap, so you are able to ream the hole out in a tire so you can patch and repair the tire. My shop used these all the time, and never had any issues with them. They hold up well, and do the trick for just about any size hole in a tire. Great buy!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 27, 2026