Collection: Filler Spreaders

Great blocks, I have been doing paint an body for 18 years and they are the best I have used. I like them so much I bought more in various sizes.

Would buy again and recommend to anyone looking.

These blocks are great! It also feels good in your hands.

Absolutely will be purchasing more of these I will eventually get the complete set

It isn’t straight unless you used these blocks.

I’ve tried of a lot of different sanding blocks in my days trying to make cars straight as an arrow and yes to me, it’s the most challenging part of the process, but also the most rewarding, I was amazed of how fast they cut through mud and finding low spots from other competitor blocks the 18 rigid and flex are my go to for flat doors. And the plus side is my hands are not cramped from holding a duck taped handle. These are great.!!

Best blocks ever top notch quality 👍

Very Nice blocks. Colten has done a good job of making a block that works fast and cuts straight.

Great product. I also love the linear blocks. These tools will improve the quality of the finished product. Look for our car at SEMA 2023 in the HushMat booth in Central hall and see for yourself how good these products work.

Been wanting a set for a while now ..done auto body for 25 years used many blocks from a block of wood to durablocks ...the concept of these blocks sound perfect and I can't wait to get my set to try em out ...they're quite pricey tho I hope they're worth the investment ...you would think for the cost they would throw in the board especially if you buy the master kit...food for thought linear blocking systems

I do bodywork and fix cars for a hobby, I have done around a dozen car and trucks, in the past I used dura-blocks, my current project is a 82 elcamino. I thought it was ready? boy was I wrong !!! tried these and what a night and day difference. I blocked the hood first and found low spots and high. sanded with these to 600, I can now say its ready! very pleased with products! YES, worth the investment !! thanks for a great products!

I was able to use the blocks for the first time today, first thoughts I am really impressed! They fit your hands goods making it easier and quicker to block they seem to block really well. I will give update when I am done but so far I love these!

I was a little skeptical about buying these as I had bought another brand of comparable blocks and was not too impressed with the handles, lack of flex and the sharp corners. I bought the 3- 8" block set and have used them every chance since as a collision tech and custom car builder, I plan to buy more in the near future.

So far I like it but maybe the sand paper I'm using I have to use my heat gun to get the sand paper off.

All the tools I’ve bought from linear blocking tools feel of very high quality and that they will last a lifetime. These tools have definitely given me the confidence that my project is going to be of a show car finish. If you want to do things right and really get the best finish for your project, I couldn’t recommend these enough.