![](https://dtxw8q4qct0d4.cloudfront.net/origin/article/202310/086cb793c4aeac3e4bc0bdb7a8f875d538fbc6ce4b1f89a7a7aeb645947ef47f_0.webp?f=webp&q=95&s=1440x1440&t=inside)
![](https://dtxw8q4qct0d4.cloudfront.net/origin/article/202310/2c8d9e49ce2da9cd662a819dd3cb632b56d4d167b57b9b652c041e41234cbc1b_1.webp?f=webp&q=95&s=1440x1440&t=inside)
![](https://dtxw8q4qct0d4.cloudfront.net/origin/article/202310/101a199314eb90bd2b1a8b3a29c89777ab17520b43356a85e376615e0e2739e0_2.webp?f=webp&q=95&s=1440x1440&t=inside)
Starrett 284 screw thread gauge is in great condition. Brand new run for $130-$140 Canadian Dollars. Original Specifications here: https://www.starrett.com/metrology/product-detail/284#Features The Starrett 284 Acme Standard Screw Thread Gage is a standard for grinding and setting tools when cutting Acme threads, which have the same depth as square threads but the sides of the threads are at an inclination of 14-1/2 Deg (29 Deg included angle). This form of thread is used extensively and has in many instances replaced the square thread in machine construction. The advantages of the Acme thread is its strength and the ease by which it can be cut compared with square threads.
- ConditionGood
0 chats · 0 favourites · 8 views
Other listings by Nicholas
Show allSKLZ COREwheels Dynamic Core Strength Trainer
$50
Belgravia
NT-Japan Heavy Duty Rotary Cutter / Box cutter
$35
Belgravia
DREMEL Engraving Tool / Metal Engraver, 5 Speed
$45
Belgravia
LIFETRONS Pro Travel Photo Lens System for Smartphones / Tablets
$25
Belgravia
DELL Computer Keyboard, Came with XPS PC
$20
Belgravia
MANFROTTO Quick Release Adapter for DSLR photo Cameras / Stands
$65
Belgravia
Popular on Karrot
Show allBelkin laptop cooling fan
$15
Henry Farm
Grand 1 Bedroom + Den apartment
$2,850
St.Andrew
Art craft supplies
$25
Pelmo Park
Jawecci diamond painting sealer
$5
Black Creek
Adidas Backpack
$20
Willowdale E
Gio Emmo bike
$580
Wexford
Psycho Bunny Logo Sticker Decal
$10
Lawrence
Brand new notebook with sticky notes
$5
Victoria Village
art supplies & book
$10
Bathurst Manor
Harry Potter Movie collection
$80
Armour Heights
School or office supplies
$6
Victoria Village
Black Suitcase
$20
Forest Hill N
Shirt for men long arm
$15
Glen Park
Pink Suitcase
$40
Glen Park
Yeti thermos
$25
Newtonbrook W
jacket
$30
Glen Park
Women Purse
$100
Finch
Adidas Samba Sneakers
$50