Wheeler make the tools that stop you ruining a rifle with a workshop screwdriver. The FAT Wrench is the one most people come here for — a torque-limiting driver adjustable from 10 to 65 inch-pounds with a ten-bit set, which is what you want for action screws and scope ring caps where an even, repeatable figure matters far more than brute tightness.
The honest advice on torque. Set it to the figure the rifle maker publishes, not the highest number that feels reassuring. Overtightened action screws bed a stock badly and will move a group; overtightened ring caps mark a scope tube. If you have no published figure, even tension across all screws beats a guessed absolute.
Alongside it: the Level-Level-Level kit for getting a reticle square to the bore, a trigger pull scale, roll pin and hammer punch sets, the AR-15 mag well vise block, and the 72- and 89-piece gunsmithing screwdriver sets with hollow-ground bits that fill a slot properly instead of camming out and chewing the screw head.
Related: scope mounting · cleaning mats and maintenance stations · gunsmithing tools · cleaning kits
