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Customer Reviews
Helpful Positive Review Great worklight. by away822, March 18, 2018
This is the second one of these I have purchased. The first couldn't withstand a 12 foot drop to the floor, but then it isn't designed for that. The light is very bright and can last almost an 8 hour day. It will go to "moonlight" mode when the ba...
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1/1 found this helpful
Helpful Positive Review Excellent Lifght by Legacy Reviewer, October 16, 2011
Great Light. I really like that it can be positioned many different ways and it has a (Strong) magnet that will hold it onto what ever you are working with. Excellent it frees up both hands and you dont need someone holding the light. Very good pr...
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1/1 found this helpful
Helpful Positive Review bigger than I thought by Legacy Reviewer, June 7, 2011
solid feel, multiple ways to position and point the light are great. will carry in vehicle for emergencies and work light. On my fridge now for emergency use.
3/4 found this helpful
Helpful Negative Review Worked great for 6 weeks... by Doug, March 27, 2015
I grew tired of buying those cheap LED throw-aways flashlights from Home Depot and decided to make an "investment" in a tool-was fine for the first 6 weeks, but have now lost 2 modes so I have to wonder if I now have a "cheap" higher priced piece o...
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1/1 found this helpful
Most Recent Reviews Great Light! by Harlan, December 2, 2018
This flashlight does what Streamlight says it will do. It is well made, has great feel and finish, and a very powerful magnet. There are more ergonomic models for extended hand held use, (such as for hiking, for instance), but for "hands free" workin...
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Most Recent Reviews Streamlight Knucklehead Flashlight by Legacy Reviewer, Verified Owner, October 27, 2011
I'm an industrial mechanic. I work in one of the largest plants in the USA.This light is very helpful putting light were I need it and in any position I need it now. The only draw back to the light is that since it's constructed from plastic some par...
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10/10 found this helpful
Read All 13 Reviews
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Product Info for Streamlight Knucklehead Multi-Purpose Worklight

The Streamlight 90670 Knucklehead Multi-Purpose Worklight is a flexible work light designed to put light where you need it. These Flashlights from the geniuses at Streamlight feature the latest in dual C4 power LED technology for the brightest beam imaginable. With a dual wide pattern parabolic reflectors inset into larger textured reflector, the Streamlight Knucklehead Articulating Multi-Purpose Worklight provides a smooth flood pattern for close-up work. You can hang the accessory just about anywhere, thanks to a removable magnet with 135 lb pull strength and a replaceable rubber boot, and the integrated storable hang hook. The Streamlight Rechargeable LED Multi-Purpose Worklight is the most versatile task light you'll ever own!image

Specifications for Streamlight Knucklehead Multi-Purpose Worklight:

Manufacturer: Streamlight
Flashlight Application: Work, Safety
Light Output: 200 lumens
Quantity: 1

Features of Streamlight 90670 Knucklehead Multi-Purpose Worklight, SQ-FL-KNUCKLE

  • Rechargeable and Alkaline models available. Accepts rechargeable NiMH battery pack or 4 "AA" alkaline batteries.
  • Focused beam for longer distances - 210 meters on high beam
  • 4 modes:
    • High: 180 lumens; 210m beam; runs 3.5 hours
    • Low - 55 lumens; 115m beam; runs 16 hours
    • Moonlight - low-level lighting for emergency situations: runs 20 days
    • Flash: runs 8 hours
  • Durable spring-loaded clip for easy attachment to turnout gear
  • Features a 210 degree articulating head that rotates 360 degrees
  • Removable magnet with 135 lb pull strength features a replaceable rubber boot
  • Rubber on/off button is easy to operate when wearing heavy gloves
  • Weight with batteries: NiMH 23.1 oz (655 grams); Alkaline 18.3 oz (519 grams)
  • High-impact, super-tough nylon polymer construction for exceptional durability
  • IPX4 rated for water-resistance; 2m impact-resistance tested
  • Serialized for positive identification
  • 9.2 in. (23.4 cm); NiMH 23.1 oz (655 grams); Alkaline 18.3 oz (519 grams)
  • Available in orange

Package Contents:

  • Streamlight Knucklehead Multi-Purpose Worklight, SQ-FL-KNUCKLE

Streamlight Knucklehead Multi-Purpose Worklight Orderable Models

List of Orderable Models

Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 120V AC Steady Charge, Yellow, 90622 , MPN: 90622 , UPC: 080926906228 , Code: SQ-FL-KNUCKLE-90622
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Clip, Alkaline Model, Light Only, Orange, Blister Pack, 90644 , MPN: 90644 , UPC: 080926906440 , Code: SQ-FL-KNUCKLE-90644
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Light Only with No Charger, Yellow, 90621 , MPN: 90621 , UPC: 080926906211 , Code: SQ-FL-KNUCKLE-90621
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Alkaline Model, Light Only with No Charger, Black, 90641 , MPN: 90641 , UPC: 080926906419 , Code: SQ-FL-KNUCKLE-90641
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Alkaline Model, Light Only with No Charger, Yellow, 90642 , MPN: 90642 , UPC: 080926906426 , Code: SQ-FL-KNUCKLE-90642
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Clip, Light Only, Orange, 90651 , MPN: 90651 , UPC: 080926906518 , Code: SQ-FL-KNUCKLE-90651
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Light Only with No Charger, Black, 90601 , MPN: 90601 , UPC: 080926906013 , Code: SQ-FL-KNUCKLE-90601
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Division 2, 100V Ac Charge Cord, Yellow, 90625 , MPN: 90625 , UPC: 80926906259 , Code: SQ-FL-KNUCKLE-90625
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Division 2, 100V Ac Charge Cord, Black, 90605 , MPN: 90605 , UPC: 80926906051 , Code: SQ-FL-KNUCKLE-90605
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Division 2, 200 Lumen White Led, Clip, 22061 - 230V Ac Charge Cord, 12V Dc, Orange, 90658 , MPN: 90658 , UPC: 80926906587 , Code: SQ-FL-KNUCKLE-90658
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 120V AC Steady Charge, Black, 90602 , MPN: 90602 , UPC: 080926906020 , Code: SQ-FL-KNUCKLE-90602
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 230V AC/12V DC Steady Charge, Yellow, 90628 , MPN: 90628 , UPC: 080926906280 , Code: SQ-FL-KNUCKLE-90628
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 240 AC/12V DC Steady Charge, Black, 90609 , MPN: 90609 , UPC: 080926906099 , Code: SQ-FL-KNUCKLE-90609
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 230V AC/12V DC Steady Charge, Black, 90608 , MPN: 90608 , UPC: 080926906082 , Code: SQ-FL-KNUCKLE-90608
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 240V AC/12V DC Steady Charge, Yellow, 90629 , MPN: 90629 , UPC: 080926906297 , Code: SQ-FL-KNUCKLE-90629
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Division 2, 200 Lumen White Led, Clip, 22062 - 240V Ac Charge Cord, 12V Dc, Orange, 90659 , MPN: 90659 , UPC: 80926906594 , Code: SQ-FL-KNUCKLE-90659
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 12V DC Steady Charge, Yellow, 90626 , MPN: 90626 , UPC: 080926906266 , Code: SQ-FL-KNUCKLE-90626
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Clip, 120V AC/12V DC Steady Charge, Orange, 90657 , MPN: 90657 , UPC: 080926906570 , Code: SQ-FL-KNUCKLE-90657
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 12V DC Steady Charge, Black, 90606 , MPN: 90606 , UPC: 080926906068 , Code: SQ-FL-KNUCKLE-90606
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 120V AC/12V DC Steady Charge, Black, 90607 , MPN: 90607 , UPC: 080926906075 , Code: SQ-FL-KNUCKLE-90607
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 120V AC/12V DC Steady Charge, Yellow, 90627 , MPN: 90627 , UPC: 080926906273 , Code: SQ-FL-KNUCKLE-90627
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Division 2, 230V Ac Charge Cord, Yellow, 90632 , MPN: 90632 , UPC: 80926906327 , Code: SQ-FL-KNUCKLE-90632
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Clip, 12V DC Fast Charge, Orange, 90670 , MPN: 90670 , UPC: 080926906709 , Code: SQ-FL-KNUCKLE-90670
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 12V DC Fast Charge, Yellow, 90640 , MPN: 90640 , UPC: 080926906402 , Code: SQ-FL-KNUCKLE-90640
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, Clip, 120V AC Fast Charge, Orange, 90661 , MPN: 90661 , UPC: 080926906617 , Code: SQ-FL-KNUCKLE-90661
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 120V AC Fast Charge, Yellow, 90631 , MPN: 90631 , UPC: 080926906310 , Code: SQ-FL-KNUCKLE-90631
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 120V AC Fast Charge, Black, 90611 , MPN: 90611 , UPC: 080926906112 , Code: SQ-FL-KNUCKLE-90611
Streamlight Knucklehead Multi-Purpose Worklight, 200 Lumen, 12V DC Fast Charge, Black, 90620 , MPN: 90620 , UPC: 080926906204 , Code: SQ-FL-KNUCKLE-90620

Streamlight Knucklehead Multi-Purpose Worklight Unavailable & Discontinued Models

List of Unorderable Models

Streamlight Knucklehead Flood Work Light, Division 2, 200 Lumen White Led, Clip, 22060 - 100V Ac Charge Cord, 12V Dc, Orange, 90660 , MPN: 90660 , Code: SQ-FL-KNUCKLE-90660
Streamlight Knucklehead 200 Lumen Flashlight, 100V AC/12V DC Steady Charge, Yellow 90630 , MPN: 90630 , UPC: 080926906303 , Code: SQ-FL-KNUCKLE-90630
Streamlight Knucklehead 200 Lumen Flashlight, 100V AC/12V DC Steady Charge, Black 90610 , MPN: 90610 , UPC: 080926906105 , Code: SQ-FL-KNUCKLE-90610
Streamlight Knucklehead 200 Lumen Flashlight, 120V AC/DC Steady PiggyBack Charger, Yellow 90633 , MPN: 90633 , UPC: 080926906334 , Code: SQ-FL-KNUCKLE-90633
Streamlight Knucklehead 200 Lumen Flashlight, 120V AC/DC Steady PiggyBack Charger, Black 90613 , MPN: 90613 , UPC: 080926906136 , Code: SQ-FL-KNUCKLE-90613
Streamlight Knucklehead 200 Lumen Flashlight, 120V AC Fast PiggyBack Charger, Black 90618 , MPN: 90618 , UPC: 080926906181 , Code: SQ-FL-KNUCKLE-90618
Streamlight Knucklehead 200 Lumen Flashlight, 120V AC Fast PiggyBack Charger, Yellow 90638 , MPN: 90638 , UPC: 080926906389 , Code: SQ-FL-KNUCKLE-90638
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