Knock er loose penetrating oil

If we have the item in stock you will receive your order within 2-3 business days. For backorders, we endeavour to have the order in your hands within 1 week, although this time frame may be shorter/longer depending on the item’s origin. This will all be communicated but if you need an accurate delivery date it’s best to contact us beforehand to ensure you are not disappointed. Courier orders may have a lead time of 3-4 days

Do You Ship Nationally?

Yes, we do, we use a courier service, the “courier guy” If you would like one of our products shipped nationally please email us and we will do our best to make a plan for you.

What are the Courier delivery Fees?

Weight Is Calculated Automatically At Checkout

  • 1-5kg – R85
  • 6-10-R135
  • 11-25kg-R140
  • 26kg – 50kg – R280
  • 51kg – 75kg – R420

How Long Will It Take To Get My Package if it’s being shipped nationally?

Please allow for 4-5 business days once the package gets dispatched from our store: Gas/Construction/Compost/Kamado Jan/Braais/Pool sand or salt/Wheelbarrows/Firewood & Charcoal and Kwikot Geysers cannot be courieredThanks  

Why Does It Say “No Shipping Available” At Checkout?

There are a few potential reasons for this:

  1. You filled in your postal/zip code incorrectly. If you live within our free delivery zone you can ignore this message and proceed with a payment– you will not be charged for delivery.
  2. Your shipping address is unfortunately situated outside of our free delivery zone. Please do not proceed with payment.
  3. If you are based In Hout Bay and say “No Shipping Available”, please Fill in 7872.
  4. If you are based outside of our free delivery zone and say “No Shipping Available”(Courier orders). please note Gas/Construction/Compost/Kamado Jan/Braais/Pool sand or salt/Wheelbarrows/Firewood & Charcoal and Kwikot Geysers/dangerous goods/hazardous goods (e.g. aerosol cans, flammable items, toxic, gases, etc.) paint and liquids cannot be delivered. Or unfortunately, the weight has been exceeded. NB: Orders that exceed over 75kg will not be shipped,  Thank you.

How Often Are Online Stock Levels Updated?

At least twice a week. Unlike many online stores, Jack Hammer’s is ultimately two functioning hardware stores and therefore stock levels are changing everyday. We do our best to give an accurate representation of live stock levels.

 

Payment Information

What Payment Methods Are Accepted?

Credit/cheque cards, instant EFT and Masterpass are all processed instantly through PayFast. We also accept Direct Bank Transfers but will only deliver products once this payment reflects in our account.

Is Buying On-Line Safe?

If you select PayFast as your preferred method of payment you will automatically be directed to their extremely secure server and the transaction takes place there. If you are uncertain please see their Security and Fraud Prevention page. 

 

Orders and Returns

How Do I Place An Order?

Simply add your selected products to your Shopping Cart and once you’re finished shopping proceed to Checkout. At the checkout you must select your preferred method of payment and once completed, you will receive an email confirming your order.

Do I Need An Account To Place An Order?

No. You may place an order as a guest. We do recommend creating an Account to make the checkout easier as it will autofill your address and keep track of your past orders. We will not spam you with any annoying newsletters.

Who Should I Contact If I Have Any Queries?

Since we operate two separate shops it becomes tricky to know which branch to contact. For general queries please email Tim at [email protected] you live in Hout Bay or Llandudno your best bet will be to call our Hout Bay branch on 021 790 0000 and if you live in Cape Town/Atlantic Seaboard then call our Gardens shop on 021 462 0000 and ask for Michael Lynn.

Something as simple as rust and corrosion on nuts and bolts can make an easy job feel impossible. Now you can loosen rusted bolts quickly, with CRC Knock’er Loose® Penetrating Solvent. Knock’er Loose® can make any job go faster by loosening seized or bound fasteners, allowing you to remove them without extra effort or stress. Read 'More Information' to learn about how Knock’er Loose® can help you remove rust and even prevent it from returning.

Knock er loose penetrating oil

Knock’er Loose® is designed to quickly permeate rust, scale, gum, grease, and corrosion. When you have a fastener that is rusted or bound, simply spray it directly on and let it do the work. Within seconds, this industrial strength solvent will penetrate the corrosion and free your fastener. Knock’er Loose® ensures you won’t have to worry about extra down time or a job taking too long. When you use Knock’er Loose®, you’re not just getting a quick fix to frozen fasteners. This solvent not only eats through corrosion, but it also lubricates to prevent any future rust build-up. Spray it on nuts and bolts, pins, screws, bushings, clips, hinges, snaps, lugs, caps, locks, washers, and sliding mechanisms to ensure they will be easy to operate both now and in the future. CRC Knock’er Loose® is acceptable as a lubricant where there is no possibility of food contact (H2) in and around food processing areas. Such compounds may be used as lubricants, release agents, or antirust films on equipment and machine parts in locations in which there is no possibility of the lubricant or lubricated part contacting edible products. Knock’er Loose® provides the trusted performance for which CRC is famous. It has been tested and proven to work more quickly and efficiently than similar products on the market. You can’t afford to waste time or money on an ineffective solution, so turn to CRC Knock’er Loose® for results you can rely on.

Knock er loose penetrating oil

PRODUCT DATA SHEET

Knock er loose penetrating oil

Safety Data Sheet

Knock er loose penetrating oil

US SELL SHEET

Knock er loose penetrating oil

NSF LETTER

Knock er loose penetrating oil

Safety Data Sheet (Spanish)

Knock er loose penetrating oil

RoHS

Knock er loose penetrating oil

Food Certificate

More InformationBrandCRCCase#1003269ColorNoneDOT Proper Shipping NameAerosols, Non-Flammable, Limited QuantityDielectric Strength35,200 VoltsEvaporation RateModerateFilm TypeThin, Non-DryingFlammability Class - CPSCNoneFlash point (C)64°CFlash point (F)147°FGeneric DescriptionPenetrating SolventI 2 of 5 Code30078254030204Item Number03020KB Value61NSF Category CodeH2NSF Number132079Net Fill13 Wt OzPlastic SafeNoPropellantCarbon DioxideRemoval (How To)Remove with petroleum distillates.UPC Code78254030203Unit Dimensions7.75H x 2.63W x 2.63D inUnit Package Description16 Ounce AerosolUnits per Case12VOC % (Consumer Product def)23.6VOC % (Federal)98.36VOC CategoryPenetrantVOC Lbs./Gal. (Federal)12.7VOC g/L (Consumer Product def)203VOC g/L (Federal)1525.2VOC lbs/gal (Consumer Prod def)1.7

Is Knock ER Loose flammable?

Flammable aerosol. Contains gas under pressure; may explode if heated.

What is Penetrating Solvent?

Penetrants and penetrating oils are fluids of low viscosity that are used for freeing fasteners or other mechanical parts that have rusted. Most penetrating oils have a solvent of low viscosity or a medium that is volatile.