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KLEIN TOOLS

Klein Tools 85191 Screwdriver / Conduit Reamer, Made in USA, Reaming Screwdriver for 1/2, 3/4 and 1-Inch Thin-Wall Conduit

  • Based on 3,231 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jul 3
Order within 8 hours and 12 minutes
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Style: Reaming Driver


Features

  • HOODED-BLADE: keeps tip from slipping out of screws, especially when tightening hard-to-reach conduit fittings; thicker hood is designed for rugged use
  • REAMS & SMOOTHS: 1/2-Inch (13 mm), 3/4-Inch (19 mm), and 1-Inch (25 mm) thin-wall conduit ends to protect wire and permit correct installation of fittings
  • CUSHION GRIP: Long handle provides comfort and more torque for reaming
  • MADE IN USA: Crafted with quality in the USA for reliability and durability
  • REPLACEMENT BLADE: Held in place with a 1/16-Inch hex socket set screw
  • EMT COMPATIBLE: Designed for use on Electrical Metallic Tubing (EMT) for versatility
  • Designed to be used on Electrical Metallic Tubing (EMT)

Description

The Klein Tools Conduit-Fitting and Reaming Screwdriver can ream and smooth 1/2'' (13 mm), 3/4'' (19 mm), and 1'' (25 mm) thin-wall conduit. It features a hooded-blade design that keeps the screwdriver tip from slipping out of screws, which is especially handy when tightening hard-to- reach conduit fittings. This screwdriver has a longer Cushion-Grip handle for even more comfort and torque while reaming. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. From the Manufacturer Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages. Today, Klein tools Incorporated represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining and general industry in addition to the electrical and telecommunications fields. Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. The Klein 85191 screwdriver has a hooded-blade design that keeps the tip from slipping out of screws, especially when your tightening those hard-to-reach conduit fittings. The thicker hood is designed for more rugged use

Brand: KLEIN TOOLS


Number of Items: 1


Head Style: Flat


Material: Blend


Color: Black/Yellow


Brand Name: KLEIN TOOLS


Number of Items: 1


Recommended Uses For Product: Construction, Home Improvement


Model Name: 85191


UPC: 092644851919


Global Trade Identification Number: 19


Set Name: Klein Tools Conduit-Fitting and Reaming Screwdriver


Model Number: 85191


Manufacturer Part Number: 85191


Manufacturer Warranty Description: 1 year manufacturer


Manufacturer: Klein Tools


Item Type Name: Klein Tools Conduit-Fitting and Reaming Screwdriver 85191


Included Components: Tools & Accessories


Unit Count: 1.0 Count


Item Dimensions: 4.58 x 2.05 x 2.2 inches


Item Weight: 8 Ounces


Head Size: 0.3937 inches


Head Style: Flat


Special Feature: Soft Grip


Material Type: Blend


Color: Black/Yellow


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • A true professional-grade dual-function tool that hits hard where it counts.
Style: Reaming Driver
After using the Klein 85191 on several conduit runs and fittings, I’m genuinely impressed with how smoothly it performs. What stands out right away is the hooded-blade design which keeps the screwdriver tip securely engaged, even when working on hard-to-reach conduit fittings. On-site, I found it saved time: instead of switching between a reamer and a screwdriver, this one tool covered both, and the transitions were smooth with no awkward handoffs. If you’re an electrician or installer who regularly works with EMT conduit, couplings, and fittings, this tool is well worth the investment. It combines two functions into one rugged package, performs reliably in real-world use, and delivers the kind of quality you expect from a brand like Klein Tools. Highly recommended for pros and serious DIYers alike. ... show more
Reviewed in the United States on November 12, 2025 by n
    • For Professional Electrician
Style: Reaming Driver
I’ll start by saying while I do limit the tools I buy to a small number of brands depending on the tool, every tool purchase I make is done with the highest level of research. This Klein reamer has been a 5 Star tool and after a couple months of almost daily use with EMT and rigid it seems to be doing an even better, easier job than when brand new. I did notice for the first time today that the blade was a little loose. I know the blades are replaceable and the screw that holds it in had just loosened a bit- no big deal, however just so your totally satisfied for a long time to come as with all our tools maybe a once a month check. In particular on the tightnes of tools the tools Allen screws and the condition of the blades. Best hand reamer of any brand. ... show more
Reviewed in the United States on November 11, 2017 by Amazon Customer
    • worth it
Style: Reaming Driver
Handy to have
Reviewed in the United States on May 14, 2026 by Scott Jamtgaard
    • Genuine Klein, great tool.
Style: Reaming Driver
Can't go wrong with Klein Tools in the electrical industry, this is definitely NOT knockoff. I've worked in res solar and commercial construction, this tool is probably going to last longer than most others in my arsenal. I've dropped it many times, left it in the hot sun and it still works perfectly. Great for reaming small diameter pipe, never any burrs or shards left. Handle grips well with or without gloves. The flathead tip on the end is PERFECT for tightening set screw couplings and connectors. Love multi-purpose tools. ... show more
Reviewed in the United States on August 15, 2021 by Chris Ryan
    • School required
Style: Reaming Driver
As described
Reviewed in the United States on April 9, 2026 by Steve
    • Good tool
Style: Reaming Driver
It’s made by Klein. And if you know the product name you won’t be disappointed. The only thing that holds me back from giving it 5 stars is that the reemer is not detachable like my Southwire version which I can stick in my drill. But there are pros and cons with that. The Klein version is ever so stiffer and rigid when using it because of its solid and non-detachable construction. ... show more
Reviewed in the United States on August 18, 2021 by Nick
    • Works perfectly as intended
Style: Reaming Driver
Have had this thing for 4 years, not treated it well. I’ve used it as a hammer multiple times and I have not stored it in a cool, dry place. It still works flawlessly. You can’t ask for more than that.
Reviewed in the United States on November 16, 2025 by Matthew Siano
    • Best tool for non-waterproof conduit Best tool for non-waterproof conduit
Style: Reaming Driver
Review Image by MikWhite
This is the best tool for conduit. It’s what the pros use and it’s a Klein product. I won’t do conduit without this tool. Great design and locks on to non-waterproof conduit screws like nothing else.
Reviewed in the United States on February 4, 2026 Reviewed in the United States on February 4, 2026 by MikWhite

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