






⚡ Snap sharp. Work smart. Own the line.
The TAJIMA Chalk-Rite Jam Free Chalk Box CR302JF features an ultra-thin 0.5mm braided nylon line for precise layout markings, paired with a 5-gear fast retrieval system that accelerates workflow. Its rugged rubberized ABS case with elastomer grip offers superior durability on tough job sites. Designed for professionals demanding accuracy and efficiency, this refillable chalk line tool ensures clean snaps and hassle-free chalk loading, making it a must-have for finish carpentry, tile work, and general construction.










| ASIN | B0BZTHTXG1 |
| Assembled Diameter | 0.5 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #22,917 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Measuring & Layout Chalk Lines |
| Color | Blue - Fine |
| Customer Reviews | 4.5 4.5 out of 5 stars (391) |
| Cutting Diameter | 0.5 Millimeters |
| Date First Available | March 28, 2023 |
| Included Components | Chalk box |
| Item Package Quantity | 1 |
| Item Weight | 6.4 ounces |
| Item model number | CR302JF |
| Manufacturer | Tajima |
| Material | Acrylonitrile Butadiene Styrene, Plastic |
| Measurement Accuracy | .01 |
| Part Number | Blue - Fine |
| Power Source | Hand-Powered |
| Size | 1 Count (Pack of 1) |
| Special Features | Lightweight, Refillable |
| Tool Tip Description | Micro |
M**M
Excellent chalk line
Noticeably sharper line created. Retrieval speed is very fast. Superior to other chalk lines. Is a little bulky. Chalk and this unit are a little pricey, but worth it.
J**L
Great product
Works great!
T**X
Best chalk box brand
11 years as a carpenter, Tajima is by far my favorite brand of chalk box. Consistent clear, sharp lines.
C**R
Pretty decent line
I have heard guys rave about the Tajima chalk lines so I thought I would give it a try. I also got their chalk line dye. It snaps a pretty decent line, but I wasn't really blown away by it. It is a lot better than others as far as chalk ending up all over the place. I got the ultra thin line because I wanted it for finish work. I do like the thin line that it leaves, but one thing I didn't think of was how difficult it is to pick up the line to snap it! Because the line is so small, you need fingernails to pick it up off the material. I'm also not a fan of how you have to unscrew the top to load chalk. I have a co-worker that got this same chalk box and both of us have commented on how it doesn't reel in very smoothly. Overall, this chalk box snaps a decent line with very little mess, but I don't know if it is really worth the price.
L**D
Tajima chalk line dispenser. an improvement over my dirt cheap basic one.
Just a good, easy to use chalk line "box"
J**W
Nicest chalk box I’ve used.
Nicest chalk box I’ve owned. Like the rewind handle and the string locking tab, very handy. Leaves a thinner line than my hardware store brand I’ve used for years. If I didn’t take good care of and intend years of use outta this tool I wouldn’t have purchased it.
A**Y
Just as advertised perfect
Super thin dark line. Nice
A**R
Great.
Takes awhile to get chalk in the line good but once it’s worn in a little bit it’s fantastic. Gone through so many different kinds. Hope this one holds up for awhile. Also a this one in particular seems to be a great little plumb bob if needed.
E**W
This is amazing. Durable, accurate, reliable
N**K
Best chaulkline
D**N
I've gone through hundreds of chalk lines in my life and my type of work and I must say hands down this is the best one I've ever bought I mean I've only had it for a few months now but I usually break mine within the first 3 months this one is definitely durable I like to thin line the wind up is quick haven't had one issue with it and I use it often I mean excessively I recommend it 100%
P**E
Excellent mais il est en plastique
W**G
I like the brand! I bought ( and will do in the future too ) only this brand. I also buy only the chalk from this company! Nothing else
Trustpilot
2 days ago
2 weeks ago