Klein Tools JTH6M6 Journeyman T-Handle Hex Key 6mm
- Jaw Capacity: 0.2 inches
- Measurement Standard: Metric
- Head Style: Box End
- End Style: Hang Hole
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A precise, lightweight wrench for small 6 millimeter fasteners, more suited to an electrician's kit than a mechanic's heavy toolbox.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B005G395G6Model: JTH6M6Category: Wrenches
Overview
The Klein JTH6M6 is a 6 inch wrench sized for 6 millimeter fasteners, weighing 2.7 ounces. Its slim, lightweight build points to a nut driver style tool for electrical or fine mechanical work rather than a heavy torque wrench.
A 6 millimeter capacity paired with a 6 inch length and sub 3 ounce weight is typical of a small nut driver or hex wrench rather than a general purpose adjustable wrench. Klein Tools builds much of its line for electricians and low voltage technicians, and a tool this size and capacity fits that niche well, suited to small screws, terminal nuts, and panel hardware.
- 6 millimeter fastener capacity
- 6 inch overall length
- 2.7 ounce weight
- Klein Tools build
Who it's for
Fits electricians and technicians working on small hardware in the 6 millimeter range. Not built for larger bolts or high torque mechanical work.
Pros and cons
- Lightweight at 2.7 ounces
- Fixed 6 millimeter capacity for consistent fit
- Compact 6 inch length
- Fixed size only works on 6 millimeter fasteners
Performance notes
Its fixed 6 millimeter capacity means it seats consistently on the same fastener size every time, without the play that adjustable wrenches can introduce on smaller hardware.
Specifications
| Brand | Klein |
|---|---|
| Model | JTH6M6 |
| Dimensions & fit | |
| Item Length | 6 incheslower than 62% of 371 wrenches |
| Wrench Length Style | Standard |
| Item Weight | 0.17 poundslower than 89% of 356 wrenches |
| Capacity & performance | |
| Jaw Capacity | 0.2 incheslower than 92% of 165 wrenches |
| Construction & materials | |
| Material Type | Blend |
| Color | Multi |
| Finish Types | Brushed |
| Included components | |
| Package Quantity | 1 |
| Unit Count | 1 |
| Included Components | Tools & Accessories |
| Warranty & support | |
| Manufacturer Warranty Description | 1 year manufacturer |
| Other details | |
| Measurement Standard | Metric |
| Head Style | Box End |
| End Style | Hang Hole |
| Operation Mode | Mechanical |
| Is Racheting | Yes |
| Is Non Sparking | Yes |
| Item Type Name | Klein Tools JTH6M6 6 Mm Hex Key With Journeyman T-Handle, 6-Inch |
Closest rivals on specs
Williams JHW10711 Open-End Crowfoot Wrench 1-1/16 Inch- Item Weight 0.17 vs 0.2 pounds (-15%)
GEARWRENCH 81681 Flare Nut Wrench 3/8 x 7/16- Item Weight 0.17 vs 0.1 pounds (+70%)
EKLIND 10107 Hex-L Key Set SAE 7 Piece- Item Weight 0.17 vs 0.1 pounds (+70%)
Frequently asked questions
What fastener size does the Klein JTH6M6 fit?
It is sized for 6 millimeter fasteners.
How long is the Klein JTH6M6?
It measures 6 inches in length.
Is the Klein JTH6M6 adjustable?
No, its listed capacity is fixed at 6 millimeters rather than adjustable.