SKU: 56076061869

OLFA OLFA AUTOMATIC SELF-RETRACTING SAFETY KNIFE & BOX OPENER CTR SK8

Sale price$153.33 Regular price$170.37
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Description

OLFA OLFA AUTOMATIC SELF-RETRACTING SAFETY KNIFE & BOX OPENER CTR SK8Olfa Compact Safety Knife SK 8 The Ultra Safe Safety Knife Cat no: SK 8 This will be the safest safety knife you will ever buy! Safety experts rely on OLFA knives, so shouldn't you? With its symmetrical shape, this knife can be used by both right and left handed individuals. The knife is designed for cutting light to heavy duty materials such as cardboard, packaging, film, trimmings, shrink wrap and strapping. This specially designed extra protection

Olfa® Compact Safety Knife SK-8

The Ultra Safe Safety Knife

Cat no: SK-8

This will be the safest safety knife you will ever buy! Safety experts rely on OLFA® knives, so shouldn't you? With its symmetrical shape, this knife can be used by both right- and left-handed individuals. The knife is designed for cutting light to heavy-duty materials such as cardboard, packaging, film, trimmings, shrink wrap and strapping.

This specially designed extra protection heavy-duty safety cutter features a spring-loaded blade SKB-8 that automatically retracts the instant it loses contact with the material being cut, even when the blade slide in engaged. This feature cannot be overridden providing increased safety in the workplace. Features an anti-slip, cushion grip handle with a large blade slider for easy use. For right and left handed use.

Easy & safe blade replacement. Uses replacement blade SKB-8

See how this amazing product works by watching the video under the Video Tab. This is absolutely one of the safest knives in the workplace where zero tolerance for injury is required.

Good For: Use in commercial, industrial, retail and distribution facilities. Cuts corrugated and packaging materials, shrink wrap, plastic, film, strapping and more.

At a glance

  • Spring-activated blade automatically retracts
  • Blade automatically retracts when the blade loses contact with the cutting surface
  • Fiberglass-reinforced ABS handle blade channel
  • No tool blade change
  • Convenient lanyard hole
  • Preloaded with an SKB-8 safety blade
  • Designed for both right- and left-handed use
  • Made in Japan

Good For: Use in commercial, industrial, retail and distribution facilities. Cuts corrugated and packaging materials, shrink wrap, plastic, film, strapping and more.

Specifications
Description Specification
Blade Size 12,5 mm
Packaging Blister
Model SK-8
Lock Self retracting blade
Features Added safety features (watch the video)
Blade Compatibility SKB-8 blade

 



CTR SK8Arts/Crafts > Cutters/Blades > Safety Cutters/Blades > Safety Cutters/ Blades
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56076061869

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4.2 ★★★★★
Based on 16 reviews
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Product Reviews
H
Verified Purchase
handfree
Carnegie, US
★★★★★ 5
poli glow shine
its works great .when applying more coats the shinier it gets i used on several old boats because the florida sun bakes the jell coat right off and no wax made can withstand salty seas , so why not ,, when you apply use the mit and don't gob it on .. nice and easy and recoat in five minutes when you get to about five coats you will be amazed.looks like new .. just a tip also after about a year or so and you want to re apply,, go to your local hardware store and get a gallon of high strength or non diluted floor stripper and put in spray bottle and use to remove old poli-glow also great for cleaning stubborn stains [ i use full strength ] just spray on and brush with a scrub brush and rinse ..and let dry and re apply ,, its also works on car faded bumpers ,, also never use harsh cleaners it will cause streaking the best thing i have found for cleaning the boat after poli glow was put on is car wash from auto store with wax or not it seems not to hurt the shine . it reminds me of mop an glow,,.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2020
K
Verified Purchase
Kevin H.
Fort Morgan, US
★★★★★ 5
RV owner.
Excellent product. Delivers the shine and protection as advertised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Christina Mellies
Boise, US
★★★★★ 5
Poli Glow used on bottom portion of the picture
Just put it on 21 foot RV, was impressed with the shine. Key is to make sure the applicator is moist. I periodically dampen with water. Realizing it wasn't going to revive the stickers. Question is How long it will last? What will it look like after it rains? Pictures attached, bottom portion was done with poli glow on June 7,2026 and I have just under a half of bottle left. Maybe I will update once it rains or how long the shine last.
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Reviewed in the United States on June 8, 2026
D
Verified Purchase
Diego
Massapequa, US
★★★★★ 5
It works miracles
I was amazed by the incredible difference it made on my RV. Check the pictures. The difference is of such a magnitude that we were amazed by the final results. Brought my rig back to life
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Reviewed in the United States on December 1, 2025
A
Verified Purchase
Amy Biggs
Cuba, US
★★★★★ 5
40 Years Young and Ready to Bring My RV Back to Life!
As a happy 40-year-old guy who takes a lot of pride in his RV, I’ve been on a mission to remove all the oxidation and restore that clean, glossy finish. After doing my homework, I decided to try Poli Glow Boat & RV Restoration, and I couldn’t be more excited about the results so far. I honestly can’t wait to see what it looks like once I’m completely finished. The quality of this product really stands out. It doesn’t feel like some quick temporary fix — it’s clearly made to properly restore fiberglass surfaces. The application use is straightforward, especially if you follow the prep steps carefully. Once I got into the rhythm of it, the process felt manageable and even kind of satisfying. What impressed me most was the smoothness it brought back to the surface. Areas that were dull and chalky from oxidation are starting to look deep and refreshed again. It’s doing a solid job with light scratch removal too, especially the small surface marks that naturally build up over time. I also appreciate the added layer of durability it promises. After putting in the work, I want something that’s going to last and protect the finish moving forward. And for anyone dealing with minor staining or corrosion spots, it definitely helps improve the overall look, contributing to better rust removal results around metal fixtures and trim. If you’re like me and want your RV looking proud and road-ready again, this feels like a serious step in the right direction. I’m genuinely excited to see the full transformation once I finish the entire exterior. Definitely worth the effort.
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Reviewed in the United States on February 19, 2026

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