An architecture student in Mumbai needs to draw large circles for project plans.
Supports arcs up to 12 ft diameter, compact size fits into toolkits, arrives in 12-14 days with all duties paid.
You save 1,020 (17%)
17% off the seller list price
Estimated doorstep delivery by 29 Oct - 31 Oct from USA






Accurate Large-Scale Drafting Support
Rocksteel Roto Tape Compass is a precision instrument designed for accurate circle drawing and straight edge marking. It features a retractable tape measure that extends up to 6 feet (1.83 meters), allowing users to create large arcs or straight lines with ease. The tool accommodates any #2 pencil, eliminating the need for special leads, and can be flipped to serve as a variable straight edge. Its durable plastic or metal construction ensures longevity, while the high-accuracy measurement system guarantees reliable results. Suitable for architects, students, and hobbyists, this compass combines portability with professional-grade performance. The measurement from the center pin to the pencil tip is precise, with no offset, as clarified in the user guide. Imported from USA, it supports both metric and imperial units, making it ideal for diverse drafting needs in India.
Many users appreciate its compact size of just 5 inches when retracted, fitting easily into toolboxes or pencil cases. The tape measure's accuracy is supported by a high carbon steel blade, ensuring durability and consistent performance. The tool's versatility extends to drawing arcs, circles, and straight lines, making it a valuable addition to any drafting kit. Its simple pin lock mechanism holds the radius firmly, supporting repeated use without readjustment. Whether for technical drawing, woodworking, or educational projects, the Rocksteel Roto Tape Compass delivers reliable, professional results. Delivery is tracked via ExpressBox, arriving typically within 12-14 days, with all duties and taxes included, ensuring a hassle-free purchase for Indian customers.
Precision & Durability
Rocksteel's rotating tape measure combines high-accuracy measurement with durable plastic or metal construction. The tape blade is made of high carbon steel, ensuring longevity and consistent results. The pin lock mechanism holds the radius firmly, supporting repeated arcs and circles without readjustment. Ideal for professional drafting and hobbyist projects in India, it supports measurements from 2.5 inches to 6 feet, accommodating large-scale drawings with ease.
Designed for Indian Drafting Needs
This USA-imported tool supports both metric and imperial units, making it suitable for diverse Indian drafting standards. Its compact size and versatile functions—circle drawing and straight edge marking—are perfect for students, architects, and hobbyists. The tool's simple pin lock and easy-to-use tape measure ensure precise, repeatable results, whether creating large arcs or straight lines in classrooms, workshops, or field projects. Delivered via ExpressBox, it arrives quickly with all duties included, supporting your creative and technical pursuits.
Typical situations where Rocksteel Roto Tape Compass | Circle Drawing & Straight Edge Tool helps — illustrative scenarios, not customer reviews.
An architecture student in Mumbai needs to draw large circles for project plans.
Supports arcs up to 12 ft diameter, compact size fits into toolkits, arrives in 12-14 days with all duties paid.
A hobbyist in Bangalore wants to mark straight lines and arcs for woodworking.
Dual function as straight edge and circle compass, with accurate measurements, delivered quickly via ExpressBox.
| Blade Material | High Carbon Steel |
| Measurement Accuracy | High accuracy |
| Recomm. Use | Draw circles, arcs, straight lines |
| Shelf Life | Not applicable |
| Reapplication | Supports repeated arcs without readjustment |
| Contraindications | None |
| Allergens | None |
| Feature | Rocksteel Roto Tape | Others |
|---|---|---|
| Measurement Range | Up to 6 ft (1.83 m) with tape measure, supporting large arcs | Typically supports up to 3-4 ft arcs, limited for large projects |
| Compatibility | Works with any #2 pencil, no special leads needed | Requires custom or proprietary leads, less versatile |
| Size & Portability | 5 inches contracted, portable for on-the-go drafting | Larger, less portable, often fixed size |
| Measurement Accuracy | High precision, no offset in measurements | Possible measurement offset, less reliable for detailed work |
| SKU | wfz2750 |
| GTIN | 0855655008266 |
| Brand | Rocksteel |
| Material | Plastic or Metal |
| Size | 5 inches (12.7 cm) |
| Measurement Range | Up to 6 ft (1.83 m) |
| Color | Black |
About Rocksteel
Rocksteel specializes in drafting and measurement tools, trusted worldwide for durable, precise instruments for professionals and students.
Compliance & Legal
No specific regulatory compliance notes applicable; product is a mechanical drafting tool, handled with care to avoid damage.
Share your experience
Bought this from CrowCrowCrow? Other buyers want to hear how it went.

This item:
Rocksteel Roto Tape Compass | Circle Drawing & Straight Edge Tool, 5" | Accurate, Portable, Versatile
4,920

This item
Rocksteel Roto Tape Compass | Circle Drawing & Straight Edge Tool, 5" | Accurate, Portable, Versatile
4,920
Total price:
13,820
You save 4,510 (25%) Extra3 items selected
3 items
13,820You save 4,510 (25%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ||||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 4,920 5,940 | 2,620 3,610 | 6,280 8,780 | 1,990 2,780 | 1,23,040 1,63,720 | 1,480 2,100 | 1,670 2,630 |
| Rating | 3.75(8) | 4.20(1,612) | 4.00(32) | 4.00(32) | 5.00(1) | 4.40(247) | 4.30(1,504) |
| Brand Name | Rocksteel | Nicpro | BAZIC PRODUCTS | BAZIC PRODUCTS | HP | TYHJ | Saipomor |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
Why shop with us
One price. One payment. No surprises.
High risk
Buying Direct
Crowcrowcrow
Safe Lane