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Klein Tools 86522 3″ Straight Hand Seamer – Sheet Metal

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The Klein Tools Straight Hand Seamer makes working with sheet metal easy with the compound-leverage mechanism and convenient self-opening latch. The 3-Inch steel jaw is notched in 1/4-Inch increments for accurate bending measurements. Comfortable, contoured grips cover durable, all-steel construction for long life and durability.


  • (1) Klein Tools 86522 3" Straight Hand Seamer - Sheet Metal


  • Compound-leverage mechanism easily and accurately bends, seams, and flattens sheet metal
  • 3-Inch jaw folds 22 gauge steel and 24 gauge stainless steel
  • Jaw marked in 1/4-Inch increments for precise bending measurements
  • All-steel construction and nickel-chrome plated hardware for long life and durability
  • Convenient self-opening latch for one handed operation
  • Quality tool for HVAC professionals provides superior results
  • Comfortable, contoured grips cover hardened steel handles


Type : Straight
Application : Sheet Metal and Non-ferrous Metals
Special Features : Self-opening Latch, Jaw Notched with 1/4-Inch Increments
Overall Length : 8.6'' (21.9 cm)
Overall Height : 0.9'' (2.2 cm)
Overall Width : 3.5'' (8.9 cm)
Material : Steel
Jaw Size : 3'' (7.6 cm)
Handle Color : Blue/Gray
Bends : Up to 22 Gauge Steel and 24 Gauge Stainless Steel
Weight : 1.5 lb (0.7 kg)
UPC : 092644690860


Q & A

What is the warranty process like?

Klein Tools offers two distinct warranties depending on product type. In this case, it would be:

Limited Warranty

Klein Tools, Inc. warrants that the products set forth below will be free from defects in material and workmanship, under normal use for the timeframes listed below (unless otherwise noted on the product packaging). At its option, Klein Tools will repair or replace, or refund the purchase price of, any product which fails to conform with this warranty. This warranty does not apply to damage from alterations, abuse, misuse, lack of maintenance, or normal wear and tear of the product. Proof of purchase from an Authorized Klein Tools Distributor is required for all warranty claims. This warranty does not apply to batteries.

All implied warranties, including, without limitation, implied warranties of merchantability and implied warranties of fitness for a particular purpose, are limited in duration to the applicable warranty period listed below. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

In no event shall Klein Tools be liable for incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives specific legal rights, and you may also have other rights which vary from state to state.

Hand Tools are warrantied for the normal life of the product. This warranty explicitly does not cover Specialty Hand Tools. See Klein Commercial and Industrial products warranty.

Warranty Returns

All warranty returns require proof of purchase from an Authorized Klein Tools Distributor and must include a Warranty Return Authorization (WRA) number. To obtain the WRA and service under this warranty, visit of purchase required) or contact your Authorized Klein Tools Distributor.

Still have questions? Connect with Klein Tools customer service at 1-800-553-4676, from 7:30 a.m. to 6 p.m. Central time, Monday through Friday, or visit them online at