SKU: 66344994221

Allen A4475 30mm Dynamic Snatch Block

Sale price$29.16 Regular price$32.40
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Allen A4475 30mm Dynamic Snatch BlockAllen 4475 30mm Snatch Block Without Keeper Mechanism A snatch block is a type of pulley commonly used to redirect the path of a line or increase the purchase system. Its designed to be easily attached to a line without having to thread the line through the pulley. This is achieved with the opening side cheeks. Snatch blocks are super versatile and easy to use. Making them a great addition to the tool kit so you can quickly and easily rig up a new

Allen 4475 30mm Snatch Block Without Keeper Mechanism

A snatch block is a type of pulley commonly used to redirect the path of a line or increase the purchase system. It’s designed to be easily attached to a line without having to thread the line through the pulley. This is achieved with the opening side cheeks.

Snatch blocks are super versatile and easy to use. Making them a great addition to the tool kit so you can quickly and easily rig up a new system without having to re-thread lines.

Dynamic Bearings – Twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.

NO Keeper – The snatch block does not have a keeper mechanism for the side cheek. The side cheek is held in place with friction from the central axle but can be opened when underload by inserting a marlin spike or screwdriver to force it open.

Allen A.4475 30mm Dynamic Snatch Block Properties

Length: 53 mm
Line diameter: 5-6 mm
Sheave diameter: 30 mm
Breaking load: 350 kg
Max. dynamic load: 140 kg
Weight: 28 grams

The Allen Engineering drawing for A.4475 can be found HERE

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 66344994221

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4.3 ★★★★★
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L
Verified Purchase
L. Sun
Belleville, US
★★★★★ 5
Beautiful brown privacy screen!
Color: Brown, Size: 3 Panel, Color: Brown, Size: 3 Panel
Why did you pick this product vs others?: The measurements were perfect for what I was looking for.  The length and width are the same as my rattan raised garden bed which I have placed in front of the screen on the deck.  This secures the screen so there is no issue of weather conditions. I have been looking for weeks for a privacy screen at every possible product and combination. and almost gave up when I noticed the measurements of the screen would fit behind my raised bed!  Now I am going to plant some flowers in it.  This is a terrific buy for me.  i am so happy! Looks great: The perfect size, color, and design match my brown deck rattan furniture. Ease of assembly: No assembly which is nice in this hot weather! Room divider: It provides much needed privacy
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Reviewed in the United States on July 8, 2025
R
Verified Purchase
Rebecca Kraidy
Grantham, US
★★★★★ 4
Not my favorite but I dont hate it.
Very solid base pieces but shelves have been on and off falling down. Not the best quality but its Definitely worth the price
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Reviewed in the United States on May 22, 2026
K
Verified Purchase
kyle
Phoenix, US
★★★★★ 5
Very nice item
Really love the look of this bookcase and also the sturdiness of it. It’s really heavy and has great shelf space as well as being tall enough that I can use the top for figurine/collectable storage but not so tall that the items on top are unreachable which is nice. It was a little difficult to assemble with my husband getting hurt slightly when putting on the backer boards but once we had extra hands to help it was easy enough to finish up.
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Reviewed in the United States on March 20, 2026
A
Verified Purchase
Ambleside mom
Carnegie, US
★★★★★ 3
has some positives and negatives
The bookcases are very sturdy and look very nice. The instructions are easy to follow and they are good value for money (compared to other prices these days) The negatives are that the back is hard to have on exactly flush as they should be. The back panel is taped together poorly and is the main reason for the panels not lining up. I made it work with some creativity though. My main issue is that one of the main shelves (part 3) had the holes drilled backward and so you had to assemble it with the bare wood facing out. I will paint this to get a close match. You can't replace just one part and I didn't want to return the 80 lb package and go the refund route
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Reviewed in the United States on February 25, 2026
C
Verified Purchase
Clemson Z
New York, US
★★★★★ 1
poor quality
the middle connection is so weak, resulting separate when moving. so poor quality, not recommended. better to buy Sander etc other brands
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Reviewed in the United States on April 26, 2026

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