Is this different than the 357 bondo spreader? they're both made by 3m and appear to be the same size...is one more flexible or any other difference?

This is a simple piece of hard plastic. Not flexible.

Is the back completely flat?

Yes, there is NO raised text on the backside. There is the hole that you can see in the picture. However mine are/came warped - curved longway. Good luck with your project!

Hello can I use this to fix Partial board kitchen cabinets? Thanks so much

Not fully understanding the question, if you can use the spreader to fix a cabinet, the spreader will add no value to strength or structure to a cabinet. The spreader is used to spread body filler and glazes on surfaces.

Can you use this for touching up shower grout?

These are flat on the bottom but grout typically is "indented" a bit. It would be easier to use your (wet) finger or the bottom of a spoon to press in the grout.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Dynatron, 358, 1 Pack of 3 Spreaders, 4”, 5” and 6”, Used for Spreading of Fillers, Caulks, Glazes and Putties

Product ID: 4982236

📏3 sizes (4”, 5”, 6”) for precision

♻️Reusable with easy cured material release

🛠️Flexible edges for smooth spreading

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

68690Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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

Secure transaction

Description

🛠️ Master the art of flawless finishes with Dynatron precision!

BUILT TO LAST - Durable construction designed for repeated industrial use, supporting your high-demand auto body repair workflow.
EFFORTLESS PRECISION - Flexible edges deliver smooth, accurate spreading of fillers, caulks, glazes, and putties with minimal effort.
PERFECT FIT EVERY TIME - Three versatile sizes ensure you always have the right spreader for flawless filler application.
CLEAN READY INSTANTLY - Non-absorbent surface prevents material buildup, making cleanup fast and keeping tools ready for immediate reuse.
TRUSTED SCIENCE BACKED BRAND - From 3M’s Dynatron line, engineered specifically for professional collision repair excellence.

The Dynatron 3-Pack Spreaders (4”, 5”, and 6”) are professional-grade tools designed for efficient and precise application of fillers, caulks, glazes, and putties in auto body repair. Featuring flexible edges and a non-absorbent surface, these spreaders ensure smooth spreading, easy cleaning, and long-lasting durability, making them essential for any collision repair professional seeking consistent, high-quality results.

Specifications

ASIN	B0015DMGD0
Best Sellers Rank	#5,263 in Automotive ( See Top 100 in Automotive ) #13 in Body Repair Putty #69 in Body Repair Tools
Customer Reviews	4.7 4.7 out of 5 stars (4,992)
Department	unisex-adult
Is Discontinued By Manufacturer	No
Item Weight	2.82 ounces
Item model number	358
Manufacturer	3M
Product Dimensions	7 x 7 x 0.5 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.