🛠️ Elevate your toolkit with precision and style — don’t get left behind!
The Yamashita Industrial Research Laboratory Koken 3/8 (9.5 mm) SQ. Attack Driver Set AN318A is a professional-grade 6-piece screwdriver bit set featuring a robust 9.5 mm square head design. Housed in a compact metal case measuring 7.83 x 2.72 x 1.97 inches and weighing just 2.42 pounds, this set is engineered for precision, durability, and portability. Ideal for furniture assembly, home improvement, and electronics, it combines trusted Ko-ken craftsmanship with practical versatility.
Brand | Ko-ken |
Number of Items | 6 |
Head Style | Square |
Material | Metal |
Color | Silver |
Recommended Uses For Product | Furniture Assembly, Home Improvement, Electronics Item |
Item dimensions L x W x H | 7.83 x 2.72 x 1.97 inches |
Head Size | 9.5 mm |
Manufacturer | 山下工業研究所 |
Part Number | AN318A 6Pcs |
Item Weight | 2.42 pounds |
Product Dimensions | 7.83 x 2.72 x 1.97 inches |
Item model number | AN318A 6Pcs |
Item Package Quantity | 1 |
Number Of Pieces | 1 |
Included Components | No |
Batteries Included? | No |
Batteries Required? | No |
J**N
Quality Japanese Tool
A joy to use. Very helpful for getting very tight rotor set screws out; some rust penetrant and a good whack with a ball peen hammer gets the screw out like nothing. Very easy to grip and clean. It also comes in a nice case too. A nice feature is that you can use 3/8 drive sockets or 1/4 hex drive bits with the tool.
B**B
Very Nice!
Title says it all!
A**�
Great product
Well made, i owned different brand but this one looks a lot better. The build quality looks a lot better and it will last for awhile. I definitely recommend this product.
T**M
Koken is always good!
Works lovely and Japanese quality!
J**S
Strong Tool
Very effective and easy to use Strong tool made very well
J**J
Wow, successfully attacks even the rustiest of fastners
What a tool! Normally you have to smack the everloving snot out of an impact driver, not so with this one. Pops out stuck fasteners with a remarkably light tap, genuinely incredible tool. Feels solid in your hand, comes in a nice case.No notes. Absolutely marvelous tool.
M**T
First Class Impact Driver
I've used tools like this for decades. Anyone new to these tools should first buy a cheap impact driver and find a neighbor with a boat trailer that goes out a lot. After a little practice move up to this tool that has a good feel for loosening stuck fasteners. Use this tool to turn a stuck fastener 1/8 turn, then use conventional methods to get it the rest of the way. Top drawer tool. Use with care, gloves and glasses.
P**Z
It’s a great tool
The product it’s way better thn I thought.The quality is very good, if you looking for a perfect impact screwdriver this is the one your looking for.
Trustpilot
1 day ago
2 months ago