Model # 612-4

Internet #203310515

Store SKU #649203

Klein Tools Terminal Block Screwdriver

Klein Tools

Terminal Block Screwdriver

  • Precision-machined tip offers exact fit
  • Cushion grip handle for great comfort
  • Has 4 in round shank and 1/8 in cabinet tip
$7.17 /each

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Product Overview

Klein screwdrivers are proudly made in the USA from the highest quality tempered steel, carefully heat-treated for maximum strength providing confidence and convenience. Durable black oxide tips are forged and precision ground to fit screw openings securely, resisting slippage.

California residents: see   Proposition 65 information

  • Precision machined tip provides exact fit for terminal block screws
  • Tip is up to 19% stronger than competitors
  • Tip provides 76% higher torque value than the required ASME B107 Standard
  • Cushion-Grip handle offers greater torque comfort
  • Made in the USA




Warranty / Certifications

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Customer Questions & Answers

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Customer Reviews

Terminal Block Screwdriver is rated 5.0 out of 5 by 8.
Rated 5 out of 5 by from Perfect This is exactly what I needed, perfect for a variety of uses. Deffently worth getting.
Date published: 2017-03-07
Rated 5 out of 5 by from Quality terminating screwdriver Professional electrician and this is my go to for term blocks. Works much better than the precision screwdrivers typically used
Date published: 2016-10-18
Rated 5 out of 5 by from Excellent screwdriver Works very well and built to last, great Klein quality and the grip is very nice to be able to tighten up those screws.
Date published: 2016-08-04
Rated 5 out of 5 by from A must have tool for the pouch! This is a fantastic term block screwdriver!! The perfect maize for din terminal blocks common used. Holds up great and don't break down at the tip. Klein is great with their screwdrivers.
Date published: 2014-10-28
Rated 5 out of 5 by from Finally a screwdriver that you can use on terminal strips This is the screwdriver you want to use for terminal strips. You are able to tighten the terminals. I have not had a problem with the tip bending or stripping the screw heads. The handle is easy to grip unlike the little cheap or free screwdrivers. Beware of your coworkers borrowing it, this screwdriver is easy to lose. Keep a small cheap/free screwdriver in your belt for your coworkers.
Date published: 2013-01-29
Rated 5 out of 5 by from Great for panel work I actually like this even better than the "spin-top" terminating screwdrivers. No problem at all torquing connections down with a full sized handle, and it saves your hands, too. No cramps. While it's not really useful for starter buckets, it is the perfect size for most terminal blocks. Especially if you do a lot of instrument termination.
Date published: 2013-01-04
Rated 5 out of 5 by from quality item This screwdriver is perfect for terminals and a huge improvement over precision screwdrivers and there to small handles. It is a must for anyone who works with terminal blocks on a daily basis
Date published: 2013-07-10
Rated 5 out of 5 by from Best one i have ever owned I work on large scale access control systems and there is a lot of terminal blocks on them bad boys. having this screwdriver over those little 4in things makes a world of a difference. you can actually hold the wire and turn at the same time with out bumping your hand into each other. perfect length for when the terminal block in at the very top of your can so your not scraping your hand while turning. any one who uses a lot on terminal blocks needs this. fits perfect never had one that didnt fit yet. and MADE IN THE USA
Date published: 2012-12-23
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