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Silver metal cylinder removal tool with two adjustable jaws and a central threaded rod, shown on a white background

Office Oasis Chair Cylinder Removal Tool (As Seen On PBS)

SKU CH-4W4C-QG09B

Removes stuck gas-lift pistons from 95% of office chairs in minutes with included step-by-step instructions

  • Product typeAdjustable Wrenches
  • Size or dimensions8
  • Number of items3 pack
  • Sold asKit
  • Removes stuck cylinders in minutes with simple steps
  • Universal fit covers 95% of office chairs including Aeron
  • Original design created in 2016 by USA family business
  • Includes written guide plus video for foolproof removal
  • Cylinder removal guarantee backs every purchase with support

Universal Chair Cylinder Removal Tool

The Office Oasis cylinder removal tool is designed for anyone who needs to replace a worn gas-lift piston on a standard office chair. It fits 95 percent of chairs on the market, including popular ergonomic models. The tool turns a job that can take hours into a task completed in minutes.

Simple Kit for a Complete Swap

The three-piece adjustable wrench kit supplies the leverage needed to break the taper between the cylinder and the base without damaging either part. No additional shop tools are required, freeing up workspace and eliminating the hunt for improvised levers or pipe wrenches.

Guided Removal and Direct Support

Written instructions and a video guide walk through each step of the extraction process. If the cylinder remains stuck after following the procedure, the manufacturer offers direct assistance to resolve the issue. This backing removes the guesswork that often stalls a DIY repair.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 63% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameKlein Tools
Model nameHand Rivet Nut Setter Kit
Product typeAdjustable Wrenches
Size & build
Size or dimensions8
In the box
Number of items3 pack

Questions about this item

What percentage of office chairs will this tool fit?

The tool fits 95% of office chairs on the market, including popular models like the Aeron chair.

Does the tool generate heat or noise during extended use?

It is a manual hand tool with no motor, so it produces no heat or noise during operation.

What additional items are required to complete the cylinder removal?

You need a replacement gas lift cylinder and a hammer or mallet to tap the tool during removal.

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