Sanliang Torque Screwdriver Wrench Driver Bits Set 10-70 Inch Pounds lbs for Maintenance,Tools, Bike Repairing and Mounting. (10-70 in-lbs)

Works great for my needs. I would purchase again.

I've used torque tools before, and just needed a cheap screwdriver for some PC work. Overall I'd recommend it for someone who just needs a general torque and repeatable results, but not for fine tuned work or meeting important specs. CONS: - It's nowhere near accurate. Versus an expensive torque screwdriver, it's clear that the numbers on this are only a suggestion. Close enough for work around the house or on a car, but not if you want to pass inspection on breaker lug tension in a panel. - Setting it, while mechanically isn't complicated, the adjustment numbers in the bottom are useless, and don't reflect anything. This could give an uneducated user a false sense of what value they're setting to. - The bits are junk. Chrome plated, cheap made, and obviously uneven. I'm sure they'll work for small jobs, but anything that needs a tight fit or higher torque is gonna see these breaking for sure. PROS: - Very cheap. It's a torque screwdriver, and it's $30 as of this time. Even a garbage Craftsman is going to run $80 for the same tool, with the same mechanism, and only very slightly better quality. - Repeatable. Like I said, I got this for PC work. I need to make sure every fan screw is at a specific torque, every motherboard standoff is the same, and most importantly, that my CPU cooler is exactly the same on all 4 corners. This does that perfectly. Again, it's not to an exact spec of like 33.7 in/lbs, but I can be sure that every screw is exactly like it's mates. - The Case. The fact this thing is so cheap and actually comes with a case is great. 12 bit slots means I'll be able to grab some better bits and store them with it so I know I'll always have what I need.

This torque wrench has held up well to reasonably hard use, and gives repeatable precise torque. It has an excellent range of torque settings, and comes neatly cased with a set of hex socket bits. It is also compatible with the hex socket bits from all my other wrench sets, which I found to be very useful. The magnetic retention for the socket bits is strong, and transfers magnetism to the bits, which is useful for holding / aligning screws against the bits for precise installation. To set the torque, you just pull the end cap and turn it. There are regular detents to enable intermediate settings in single inch-pound increments. Initially, I was skeptical on how much leverage the fat, “flashlight” handle / grip would provide compared to a T-bar. However, in use I have found the fat handle to be very comfortable and effective, and giving excellent control. The low cost of this tool is remarkable for the quality and performance it delivers.

This is one of the least expensive torque screwdrivers on Amazon, so I wasn't expecting much. I was surprised at the quality. It feels solid. It's comfortable to hold. It's easy to use. I tested the accuracy by attaching a socket connected to a horizontal rod that pushed down on a kitchen scale. I set the screwdriver to 30 inch pounds and turned it, very slowly increasing the force until it clicked. I noted the weight shown on the scale, and multiplied it by the length of the rod. It consistently clicked at about 30.5 inch pounds, which is within 2%. That's pretty good! It's definitely close enough for any work I would do with it. It's also close to the accuracy limit of my test setup, so it's possible that the screwdriver is more correct than my measurements show.

First up are the CON's...take the bad news first because that just makes the good news sound gooder. 1. this is not a precision instrument. 2. the torque settings are merely "recommendations". 3. i don't know how long this thing will last. now with those out of the way, here are the PRO's... 1. the price. i cannot afford $300 to $1200 for a precision torque screwdriver, heck i can't even afford a Wheeler torque driver, but i needed a torque driver and SanLiang had this on sale with a coupon so i jumped on it. 2. while the settings are off for the low, 2>14 in.lbs and the high 40>70 in.lbs, it really does shine in the 15 to 35 in.lbs which is in the ballpark of needs for my uses. 3. the product and packaging is really well done. it has become the center-piece for my travel workset and so far it has done paid for itself and then some. would i recommend this item? depends. if you need it for a quick, fast, in a hurry fix for something like say a bicycle or an heirloom Singer sewing machine, then yes, it will fit the need and then some. if you're wanting precision values for F1 racing or aviation mechanics...dude are you serious??? i own a torque driver specifically designed for aircraft structural repair and gets re-calibrated after every 6 months of use. cost was $2599.99. that thing sits in my safe. but here is some FYI. alot of people don't know how a torque driver works. they think that it's through mere friction and the red line is the set line. they're partially right and as my instructors would always say; "being partially right just means you're mostly wrong." a torque driver uses a calibrated compression spring and most torque driver have a "BASE SET SETTING", the lowest setting. this one comes with a base set setting of 2, so if i rotate the adjustment knob to 1, i'm not at 1 in.lbs., i'm at 13 in.lbs. so if i set the red line to the 10 on the scale and have a 0 in the small adjustment window, i've got an in.lbs value of 22. which is not 10 but the tip top of the white gauge hits 20. so you have to know how to read the setting indicator properly and know your tools individually.

I got this to torque screws for a 220v 60 amp circuit breaker. The screws require a 45 in-lb torque. The flat screw blade deformed before achieving that value as you can see in the pic. Had to use a hardened steal blade from another screwdriver to complete the torque. Also, I don’t know what they’re talking about when claiming this is digital. Not that it matters, but it’s not digital. I can’t comment on the accuracy, since I have no way to verify that measurement. However I did get the screws torqued very tight.

Pros: Does the job, covers the torques I need, inexpensive. Cons: Prone to rolling off the table. After six months use, the screwdriver developed a problem where the knob stopped engaging with the torque adjustment nut. As it turns out, there is a hidden screw in the rear assembly (see photo) that had worked itself loose over time. If you have the same problem, try removing the sticker and tightening that screw. It should be loose enough that pulling the knob allows adjustment, but not so loose that it pulls past the end of the nut.

I don't write reviews on products unless I truly use them and feel they are an asset in my life. I recently purchased the Sanliang Torque Screwdriver Wrench Driver Bits Set (10-70 in-lbs), and it has exceeded my expectations. This tool is perfect for a wide range of applications, from bike repairing to precise maintenance tasks. The adjustable torque range of 10-70 inch-pounds offers great versatility, ensuring accurate and consistent tightening. The set includes a variety of driver bits, making it adaptable to different jobs. The build quality is solid and durable, providing confidence in its long-term performance. Overall, this torque screwdriver set is an excellent addition to any toolbox. Highly recommended for anyone in need of a reliable and precise tool!

Pretty happy with this, it does the job at good price, so I am glad I got it to torque my rifle scope rings.

Very happy with this purchase. The torque is easy to set and works very smoothly. Great value for the price

Easy to use and adjust.

Unique item,very accurate

Works as advertised and seems to be a great value.