24th Mar 2026, 09:27 PM
ALVIN 45 /90 Clear Professional Acrylic Drafting Triangle Model 131C-14, Multipurpose Tool for Drafting, Design, and Architecture, Great for Machining and Woodworking, 14 inch inch 45 Degree /90 Degree
Price may vary by location, shipping cost, and availability.
$22.56
Highest: $39.99
Average: $18.53
Lowest: $9.39
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of ALVIN 45 /90 Clear Professional Acrylic Drafting Triangle Model 131C-14, Multipurpose Tool for Drafting, Design, and Architecture, Great for Machining and Woodworking, 14 inch inch 45 Degree /90 Degree here. This product's current Price in USA is $22.56. The average and highest prices are $18.53 and $39.99 respectively.
| Lowest Ever Price | $9.39 |
|---|---|
| 20th Nov 2017 | |
| Average Price | $18.53 |
| Based on 5396 days price tracking | |
| Highest Price | $39.99 |
| 25th Apr 2022 | |
Price History of All Variants of ALVIN 45 90 Clear Professional Acrylic Drafting...
Offer Price: $36.49
Alvin 131C-16 45-Degree/90-Degree 16" Clear Professional Acrylic Triangle
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Offer Price: $12.73
Alvin 130C-8 30-Degree/60-Degree 8" Clear Professional Acrylic Triangle
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Current Price in USA
| Price | $22.56 |
|---|
Recent Price Drops on ALVIN 45 /90 Clear Professional Acrylic Drafting Triangle Model 131C-14, Multipurpose Tool for Drafting, Design, and Architecture, Great for Machining and Woodworking, 14 inch inch 45 Degree /90 Degree
Price Drop 18th Nov 2025
$22.56 → $15.79
30.01% drop
Price Drop 12th Nov 2025
$25.07 → $22.56
10.01% drop
Price Drop 15th Oct 2025
$27.80 → $25.07
9.82% drop
Price Drop 29th Nov 2024
$23.47 → $22.25
5.2% drop
Price Drop 13th Nov 2024
$23.97 → $22.75
5.09% drop
Price Drop 11th Nov 2024
$25.49 → $23.97
5.96% drop
Price Drop 13th Sep 2023
$20.99 → $18.49
11.91% drop
Price Drop 29th Aug 2023
$24.17 → $20.99
13.16% drop
Price Drop 12th Jan 2023
$36.97 → $24.99
32.4% drop
Price Drop 4th Jun 2022
$39.99 → $36.97
7.55% drop
Price Drop 20th Mar 2022
$22.28 → $20.32
8.8% drop
Price Drop 3rd Feb 2022
$22.28 → $20.32
8.8% drop
Price Drop 21st Nov 2021
$22.28 → $19.99
10.28% drop
Price Drop 23rd Jul 2021
$16.99 → $15.91
6.36% drop
Price Drop 21st Jul 2021
$22.49 → $17.00
24.41% drop
Price Drop 15th Jun 2021
$25.00 → $22.50
10% drop
Price Drop 14th Mar 2021
$30.48 → $21.49
29.49% drop
Price Drop 28th Jan 2021
$36.99 → $21.49
41.9% drop
Price Drop 20th Jan 2021
$17.71 → $15.99
9.71% drop
Price Drop 27th Dec 2020
$18.89 → $17.71
6.25% drop
Price Drop 5th Dec 2020
$20.99 → $18.89
10% drop
Price Drop 13th Nov 2020
$36.99 → $20.99
43.25% drop
Price Drop 25th Mar 2020
$17.00 → $16.00
5.88% drop
Price Drop 1st Jan 2020
$17.00 → $15.94
6.24% drop
Price Drop 22nd Jul 2019
$17.00 → $14.99
11.82% drop
Price Drop 28th Mar 2019
$15.83 → $12.99
17.94% drop
Price Drop 22nd Dec 2018
$17.00 → $12.99
23.59% drop
Price Drop 9th Oct 2018
$17.00 → $12.99
23.59% drop
Price Drop 31st Jul 2018
$16.45 → $14.88
9.54% drop
Price Drop 13th Mar 2018
$20.54 → $17.00
17.23% drop
Price Drop 18th Feb 2018
$20.54 → $17.80
13.34% drop
Price Drop 30th Jan 2018
$20.76 → $19.29
7.08% drop
Price Drop 22nd Sep 2017
$10.74 → $9.74
9.31% drop
Price Drop 13th Sep 2017
$12.95 → $10.74
17.07% drop
Price Drop 30th Aug 2017
$16.16 → $13.27
17.88% drop
Price Drop 19th Aug 2017
$18.58 → $16.22
12.7% drop
Price Drop 10th Aug 2017
$21.65 → $18.74
13.44% drop
Price Drop 20th Jul 2017
$15.68 → $14.65
6.57% drop
Price Drop 3rd Jun 2017
$21.65 → $18.74
13.44% drop
Price Drop 15th Apr 2017
$19.61 → $15.19
22.54% drop
Price Drop 2nd Mar 2017
$16.96 → $14.17
16.45% drop
Price Drop 14th Feb 2017
$16.45 → $14.17
13.86% drop
Price Drop 6th Feb 2017
$19.14 → $16.45
14.05% drop
Price Drop 29th Jan 2017
$16.61 → $12.06
27.39% drop
Price Drop 22nd Jan 2017
$20.60 → $11.52
44.08% drop
Price Drop 14th Nov 2016
$15.43 → $13.61
11.8% drop
Price Drop 10th Nov 2016
$18.49 → $15.43
16.55% drop
Price Drop 1st Nov 2016
$17.03 → $15.46
9.22% drop
Price Drop 20th Oct 2016
$17.83 → $15.95
10.54% drop
Price Drop 12th Oct 2016
$19.27 → $17.66
8.35% drop
Price Drop 4th Aug 2016
$19.27 → $17.51
9.13% drop
Price Drop 6th Jul 2016
$20.60 → $17.48
15.15% drop
Price Drop 27th Jun 2016
$20.60 → $17.48
15.15% drop
Price Drop 8th May 2016
$20.60 → $17.68
14.17% drop
Price Drop 8th Mar 2016
$20.60 → $17.68
14.17% drop
Price Drop 27th Feb 2016
$20.60 → $17.68
14.17% drop
Price Drop 15th Dec 2015
$17.06 → $16.16
5.28% drop
Price Drop 11th Dec 2015
$17.06 → $16.16
5.28% drop
Price Drop 5th Dec 2015
$17.06 → $16.16
5.28% drop
Price Drop 30th Nov 2015
$17.06 → $16.16
5.28% drop
Price Drop 14th Nov 2015
$17.12 → $16.16
5.61% drop
Price Drop 25th Oct 2015
$17.12 → $16.15
5.67% drop
Price Drop 18th Oct 2015
$20.15 → $17.06
15.33% drop
Price Drop 20th Aug 2015
$20.15 → $17.35
13.9% drop
Price Drop 17th Aug 2015
$21.69 → $20.15
7.1% drop
Price Drop 27th Jul 2015
$21.65 → $17.38
19.72% drop
Price Drop 31st May 2015
$20.05 → $17.34
13.52% drop
Price Drop 1st Feb 2015
$17.34 → $15.68
9.57% drop
Price Drop 10th Dec 2014
$17.19 → $13.83
19.55% drop
Price Drop 4th Dec 2014
$16.50 → $14.91
9.64% drop
Price Drop 1st Dec 2014
$17.88 → $16.50
7.72% drop
Price Drop 19th May 2014
$14.23 → $13.29
6.61% drop
Price Drop 12th May 2014
$17.00 → $14.25
16.18% drop
Price Drop 18th Mar 2014
$15.46 → $14.42
6.73% drop
Price Drop 18th Jan 2014
$20.00 → $15.46
22.7% drop
Price Drop 18th Oct 2013
$21.60 → $20.00
7.41% drop
Price Drop 8th Apr 2013
$17.71 → $16.70
5.7% drop
Price Drop 6th Mar 2013
$18.73 → $17.71
5.45% drop
Price Drop 3rd Feb 2013
$20.00 → $18.73
6.35% drop
Product Information
Details
| Product Name | ALVIN 45 /90 Clear Professional Acrylic Drafting Triangle Model 131C-14, Multipurpose Tool for Drafting, Design, and Architecture, Great for Machining and Woodworking, 14 inch inch 45 Degree /90 Degree |
|---|---|
| Store Product Code | B000HF0KKI |
| Store Name | amazon.com |
| Brand | ALVIN |
| Rating | 8.6 / 10 |
| Category | Drafting Tools & Kits |
| Product Manufacturer | ALVIN |
| Model Number | 131C-14 |
| Color | Clear |
| Size | 14" |
| Dimensions | 14"L x 14"W |
Features
- Easy to Use - All models feature a double-taper cutout center for quick, easy lifting from any angle, making each project more efficient.
- Durable Construction - Made with extra-heavy acrylic that won't warp with age and handling for long-lasting use.
- Clear Drawing - Refracted light has an illuminating effect on the drawing by accentuating the triangles edge.
- Multi-Purpose Tool - Designed to be versatile for many projects, including those invloving architecture, engineering, and drafting. Great for students, hobbyists, and professionals alike.
- Precision Design - Designed for accurate and reliable measurements and consistently straight edges to make every project consistent.
Images
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Rating and Reviews
8.6 Based on 187 reviews
ALVIN 45 90 Clear Professional Acrylic Drafting has 8.6 rating out of 10. This average rating is consist of 187 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.