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No. 52 Flat-Top Open-Crown Wooden Hat Block

No. 52 Flat-Top Open-Crown Wooden Hat Block

Regular price $255.00 USD
Regular price Sale price $255.00 USD
Sale Sold out
Shipping calculated at checkout.
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No. 52 Flat-Top Open-Crown Wooden Hat Block

Wooden hat block designed for creating versatile open-crown hats with a flatter, more defined top. Suitable for professional milliners, hat designers and serious home hat makers.

  • Available in sizes 51–65 cm
  • Includes one fitted, removable 1-inch wooden die plate (formillon)
  • Mounting holes and finger grips support workshop use

What's Included

  • One no. 52 flat-top open-crown wooden hat block in the selected size
  • One fitted, removable 1-inch wooden die plate (formillon)

The die plate is part of the complete block, but it detaches and can also be used separately as a die/formillon during blocking and finishing work.

Type 51 vs. Type 52

Type 51 has a softer, rounded top and a classic open-crown profile. Type 52 has a flatter, more defined top with a slightly sharper profile. Both can be shaped into fedora, western, pork pie and other crown styles.

Materials & Craftsmanship

Developed by Mad in Brooklyn with our specialist Italian artisan. Crafted from linden wood or European poplar, selected for its smooth, workable surface and suitability for pinning, steaming and shaping. Each block is carefully finished and protected with polyurethane lacquer to help protect the wood during normal millinery use.

Height & Customization

The standard block height changes with the selected circumference so every size maintains the intended proportions. If you need a different height or a modified profile, contact Mad in Brooklyn before ordering. Custom requests must be confirmed before production and may affect the price and production time.

Standard Open-Crown Height Guide

Size US Hat Size Standard Height
51 cm 6 3/8 5 in
52 cm 6 1/2 5 1/4 in
53 cm 6 5/8 5 3/8 in
54 cm 6 3/4 5 1/2 in
55 cm 6 7/8 5 5/8 in
56 cm 7 5 3/4 in
57 cm 7 1/8 5 7/8 in
58 cm 7 1/4 6 in
59 cm 7 3/8 6 1/8 in
60 cm 7 1/2 6 1/4 in
61 cm 7 5/8 6 3/8 in
62 cm 7 3/4 6 1/2 in
63 cm 7 7/8 6 5/8 in
64 cm 8 6 3/4 in
65 cm 8 1/8 6 7/8 in

Heights increase proportionally with circumference. Custom heights are available when requested and confirmed before production.

Production Time

This block is made to order. Please allow approximately 4–5 weeks before shipment. Large quantities, custom heights and modified profiles may require additional time.

Care Instructions

Before steaming or blocking, cover the wooden surface with plastic wrap or a thin protective film. After use, allow the block to dry completely. Store it in a cool, dry place away from direct sunlight, strong heat and excess moisture.

Frequently Asked Questions

Is the die plate included?
Yes. One fitted, removable 1-inch wooden die plate (formillon) is included with the block.

Can I request a custom height or profile?
Yes. Contact Mad in Brooklyn before ordering. Custom work must be confirmed before production and may affect price and timing.

How long does production take?
Standard production is approximately 4–5 weeks before shipment. Large quantities and custom work may require additional time.

Is shipping included?
No. Shipping is added at checkout and is calculated according to the destination and available shipping method.

Are a stand or other tools included?
Only the block and fitted die plate are included unless additional items are specifically listed.

Wood grain and color may vary slightly from the photographs.

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