The Pacmasta knock over seal tensioner 12-19mm is a stainless steel hand tool designed specifically for tensioning steel strapping before a knock over seal is applied. Compatible with strap widths from 12mm to 19mm and suited to both round and flat load profiles, it covers a wide range of industrial strapping requirements in a compact, purpose-built package.
This Pacmasta tool is built for consistent performance in demanding working environments. The following features make the knock over seal tensioner 12-19mm a practical choice for everyday steel strapping operations:
A knock over seal tensioner grips the steel strap and allows the operator to wind tension into the strap loop around a package. Once the required tension is reached, a knock over seal is crimped in place to lock the strap. The seal is then knocked down flat to secure the strap joint - a straightforward two-step process of tensioning then sealing that is well established across steel strapping applications.
This method is particularly effective on irregularly shaped or round loads that can be difficult to secure using other techniques. The stainless steel construction means this tool holds up under repeated use without corroding, which matters in environments where tools are exposed to moisture, outdoor conditions, or regular cleaning.
When setting up a complete steel strapping station, it is worth confirming that your strap, seals, and tensioner are all matched to the same strap width specification - in this case, 12mm to 19mm.
The knock over seal tensioner 12-19mm is well suited to industrial and commercial operations that require a secure, tight strap on heavy or awkwardly shaped loads. Common applications include securing timber bundles, steel products, bricks, masonry materials, and other dense goods onto pallets or for transport. It is a practical tool for timber yards, steel distribution, building materials supply, and general freight and logistics where steel strapping is the preferred method for load security. Operators working with round loads such as coils or pipes will find the round-pack compatibility of this tensioner particularly useful.
For operations that regularly require higher tension force across the same 12mm to 19mm strap width range, the Pacmasta HD L/Handle Steel Tensioner To 19mm is a heavier-duty alternative worth considering. For everyday strapping tasks where a well-built knock over seal tensioner 12-19mm is needed, this Pacmasta tool is a dependable and efficient choice.

The Pacmasta knock over seal tensioner 12-19mm is a stainless steel hand tool designed specifically for tensioning steel strapping before a knock over seal is applied. Compatible with strap widths from 12mm to 19mm and suited to both round and flat load profiles, it covers a wide range of industrial strapping requirements in a compact, purpose-built package.
This Pacmasta tool is built for consistent performance in demanding working environments. The following features make the knock over seal tensioner 12-19mm a practical choice for everyday steel strapping operations:
A knock over seal tensioner grips the steel strap and allows the operator to wind tension into the strap loop around a package. Once the required tension is reached, a knock over seal is crimped in place to lock the strap. The seal is then knocked down flat to secure the strap joint - a straightforward two-step process of tensioning then sealing that is well established across steel strapping applications.
This method is particularly effective on irregularly shaped or round loads that can be difficult to secure using other techniques. The stainless steel construction means this tool holds up under repeated use without corroding, which matters in environments where tools are exposed to moisture, outdoor conditions, or regular cleaning.
When setting up a complete steel strapping station, it is worth confirming that your strap, seals, and tensioner are all matched to the same strap width specification - in this case, 12mm to 19mm.
The knock over seal tensioner 12-19mm is well suited to industrial and commercial operations that require a secure, tight strap on heavy or awkwardly shaped loads. Common applications include securing timber bundles, steel products, bricks, masonry materials, and other dense goods onto pallets or for transport. It is a practical tool for timber yards, steel distribution, building materials supply, and general freight and logistics where steel strapping is the preferred method for load security. Operators working with round loads such as coils or pipes will find the round-pack compatibility of this tensioner particularly useful.
For operations that regularly require higher tension force across the same 12mm to 19mm strap width range, the Pacmasta HD L/Handle Steel Tensioner To 19mm is a heavier-duty alternative worth considering. For everyday strapping tasks where a well-built knock over seal tensioner 12-19mm is needed, this Pacmasta tool is a dependable and efficient choice.
Note: All products exclude GST where applicable at the current rate.
PLASQUIP has teamed up with a highly experienced Finance Consultant, Christos Kritikos from FINLEASE, to be able to offer our highly valued customers quick and efficient access to Equipment Finance for their purchase of Capital Plant and Equipment.
Ask Christos TODAY how to secure hassle-free finance for your equipment purchase – he can be contacted on his email below:
Landline: (02) 8404 2000
Mobile: 0448 005 890
Email: CKritikos@finlease.com.au
OR you can ask for Christos in the “comments” area in the FINLEASE Contact us page.
Delivery:
It is your obligation to enter the correct delivery address details at time of ordering. If you enter the wrong address, we are not obliged to re-send the order to the correct address at our expense. It is the responsibility of you the customer to inform us if an order does not arrive in a timely manner allowing for freight carriers normal delivery time frames to your address. All orders for product that is in stock is dispatched within two working days. If an order does not arrive please inform us. Once we learn an order has not arrived within the approximate delivery time frame, we will lodge enquiries with the freight provider to search for the order. We will not be held liable for any loss or damage resulting from late delivery, but will seek compensation on your behalf, for orders which do not arrive at all.
Without limiting the operation of any other Terms and Conditions herein, you agree that late delivery by a freight provider or Plasquip Sales does not constitute a failure of our agreement and does not entitle you to cancellation of an order.
Cancellations:
If you contact us before the order is shipped, we can refund you immediately. However, if the order has already been shipped, you will have to return the consignment to us at the below address. We (Plasquip Sales) reserve the right to cancel any order for any reason whatsoever. If you have already paid for an item ordered and we choose to cancel, your money will be refunded in full.
Refunds:
If you receive a product that you believe is significantly not as described, please contact us. After discussing the issue with us we will at our discretion refund your money after the return of the product/s. It will be your responsibility to return the item/s back to our address (at your cost, unless we are at, and have acknowledged, fault) in their original condition before a refund will be issued. Any item that we intentionally sell damaged, will be clearly marked as such.
Out of Stock:
Although we keep stock quantities of most products, on some occasions we run out of some products, which on average will delay an order, if this is the case, we will inform you via email of the estimated delivery time and give you the option to proceed with the order or cancel the order and receive a full refund.
Use our finance calculator from QPF Finance and Insurance to explore flexible payment options that work for you.
Procuret offers no-doc instant quote payment plan style financing for Plasquip products. Click the link below to decide the term 6 to 36 months you would like to pay over and receive an instant quote. Full application takes 2 minutes, approval within 15 minutes.
Please Note: In the 'Invoice ID' Field, Please Input 'Quote'
If you have any questions reach out to the customer success team:02 8866 5399/hello@procuret.com
Note: All products exclude GST where applicable at the current rate.