Unior Chain Tool

Marsoni

M251S

$35.99

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

Unior Chain ToolThe basic screw type chain tool is intended for home users. The simple tightening of the spindle fits the chain pin perfectly. The ergonomic design makes it precise and easy to use. The handle is plastic dipped and enables comfortable use. Works on all chains from 5 to 11 speeds. Tools with verified quality Unior Hand tools are in compliance with the European and global quality standards. Unior is striving to assure the high quality of hand tools also

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Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.

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Reviewed in the United States on February 26, 2024

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Carl L. Bradley

New York, US

★★★★★ 1

Kinda flimsy…

Thought the assembly was metal, it’s some kind of PVC.

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Reviewed in the United States on September 22, 2025

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DRJRRT

Draper, US

★★★★★ 5

Great references book.

Format: Hardcover

Excellent book for medical reference and refresh of knowledge.

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Reviewed in the United States on April 28, 2026

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Ray Schaar

Phoenix, US

★★★★★ 5

A Wonderful Update To A Great Old Reference Book!

Format: Hardcover

It's the Merck Manual! If you know medicine but are aware you don't know EVERYTHING about EVERYTHING! (Few if any do!) This is a wonderful reference. If you have no medical knowledge and think this will make you know what doctors know. Don't waste your money. You have to have a basic understanding for this to be helpful. This is a wonderful update to an old favorite.

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Reviewed in the United States on July 16, 2025