Staedtler Mars 561 98-1BK triangular reduction scale ruler Version 1 showing standard scale configuration for architectural and engineering drafting
Staedtler Mars 561 98-1BK triangular reduction scale ruler Version 1 showing standard scale configuration for architectural and engineering drafting
Staedtler

Staedtler Mars Triangular Scale Ruler Version 1 561 98-1BK

Regular price
$23.34
Sale price
$23.34
Regular price
RRP $25.19
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: SR561 98-1BK

UPC: 4007817148075

MPN: 561 98-1BK

Mars triangular reduction scale ruler Version 1 - a precision instrument for technical drawing at scale

The Staedtler Mars 561 98-1BK is a triangular reduction scale ruler in Version 1 scale configuration, providing a 3-sided precision ruler for architects, engineers and technical draftspeople who require the specific scale ratios of the Version 1 set.

Version 1 is the most common triangular scale ruler configuration - typically carrying the standard architectural or engineering scale ratios most widely used in Australian and international drafting practice. 6 scales across 3 faces. Rigid black plastic with laser-engraved markings. Pairs with the Version 2 and Version 4 rulers for professionals who work across multiple scale sets. A precision tool for serious technical drawing.

  • Version 1 - most common standard scale configuration
  • 6 different scale graduations across 3 triangular faces
  • Switch between multiple drawing scales without changing instruments
  • Rigid black plastic with clearly legible laser-engraved markings
  • Mars precision quality throughout
  • Pairs with V2 and V4 for multi-scale professional use
  • Architectural drawing and planning at the standard V1 scale ratios
  • Engineering and technical drafting with the most common scale set
  • Technical drawing students using the standard V1 configuration
  • Measurement from scaled plans using the most widely used scale set
  • Professionals needing V1 alongside V2 and V4 for complete scale coverage

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote.

Specifications

Brand: Staedtler

Series: Mars Triangular Scale Ruler 561

MPN: 561 98-1BK

Supplier Code: 561 98-1BK

Type: Triangular reduction scale ruler

Version: 1

Material: Rigid black plastic with laser-engraved markings

GTIN: 4007817148075

Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.

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