How do you know which size to order? This is my first time working with leather, and I am planning on making a journal cover. Thanks!

I'm new to leather working also and I bought the 4mm which is a pretty good size for small to large projects. I did a card wallet as my first project and the 4mm spacing looks good and would work well on a larger project as well. I used .8mm tiger thread and and John James 002 harness needle.

How many stitches per inch is this tool? I'm looking for a set that's closer to 5 stitches per inch? (I get 5 with an simple awl now) thanks!

Using a 4mm Aisker tool, you will get 7 stiches per inch, but a normal 6 punch tool will give you 7/8ths of an inch. You can find a set of the Aiskaer punches on Amazon, at a very reasonable prince.

Have a 4mm spacing between teeth or holes are punched about 6.3" per inch?

I ordered a 3mm set and the pins are 3mm on center.

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Aiskaer White Steel 4mm 1/2/4/6 Prong DIY Diamond Lacing Stitching Chisel Set Leather Craft Kits (4mm) by Aiskaer

Aiskaer White Steel 4mm 1/2/4/6 Prong DIY Diamond Lacing Stitching Chisel Set Leather Craft Kits (4mm) by Aiskaer

Product ID: 49554935

Details

Brand
Aiskaer
Colour
4mm
Item weight
100 g
Material
Alloy Steel
Product dimensions
10L x 10W x

⚙️4 prong sizes for versatile stitching

✂️Sharp rhombus teeth for precise punching

🛠️Durable white steel construction

¥8259

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Description

👜 Stitch Like a Pro, Craft Like a Boss!

BUILT TO LAST - Crafted from premium white steel for unmatched durability and long-term reliability.
VERSATILE PRONG SET - Includes 1, 2, 4, and 6 prong chisels to tackle any leather project with ease and speed.
ERGONOMIC COMFORT GRIP - Polished, anti-slip handles reduce hand fatigue during extended crafting sessions.
CARE SUPPORT INCLUDED - Free replacement within 30 days if damaged—because your craft deserves the best.
PRECISION IN EVERY PUNCH - Diamond-shaped prongs ensure flawless, consistent hole spacing for professional leather stitching.

The Aiskaer White Steel 4mm Diamond Lacing Chisel Set features four prong sizes (1, 2, 4, 6) made from durable white steel with sharp rhombus teeth designed for precise, effortless leather hole punching. Ergonomically polished handles provide comfort and control, making it ideal for professional and DIY leather crafters seeking consistent, high-quality stitching results. Backed by a 30-day damage replacement guarantee, this set is a must-have for elevating your leather crafting game.

Specifications

ASIN	B014549SNG
Best Sellers Rank	371,795 in DIY & Tools ( See Top 100 in DIY & Tools ) 305 in Chisel Sets
Brand	Aiskaer
Colour	4mm
Country Of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (3,160)
Global Trade Identification Number	06022978689012
Hole Count	4
Item Dimensions L x W x H	10L x 10W x 10H centimetres
Item Weight	100 g
Manufacturer	Aiskaer
Manufacturer Part Number	AK-G-9850024
Material	Alloy Steel, Plastic
Model Number	4336864044
Operation Mode	Manual
Pin Hole Diameter	2 Millimeters
Sheet Count	6

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¥8259

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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