Klein Slim Forged Wire Stripper/Cutter, Straight Handle (12075)

Key Features
Slim, Lighter Forging
Klein engineered the slim-forged body to be lighter than traditional wire strippers, so your hand tires out later in a long day of terminations.
Strips 8-18 AWG Solid
Covers 8-18 AWG solid and 10-20 AWG stranded wire, so heavier conductors do not send you hunting for a second stripper.
Self-Opening Spring
An internal spring pops the handles back open after every strip or cut, so you can work one-handed.
Grab and Twist
Knurled plier jaws grab and twist up to three 12 AWG wires, so this wire stripper doubles as pliers for splices.
Shears Machine Screws
A built-in bolt cutter cleanly cuts 6-32 and 8-32 machine screws to length without chewing the threads.
Overview
The Klein Tools Slim Forged Wire Stripper/Cutter, Straight Handle (12075) is a multi-function electrician's tool that strips, cuts, twists and shears in one forged body. This is a wire stripper/cutter designed for residential and commercial electrical work, with stripping holes for 8-18 AWG solid wire and 10-20 AWG stranded wire. Klein's catalog number is 12075.
The big story is weight and comfort. Klein built this tool with a slim-forged design that is lighter than traditional wire strippers, and the straight blue handles carry a textured TPE grip. At 7.4 oz (210 g) and about 8-1/4" (20.9 cm) long, it is easy to carry in a pouch all day and easy on the hand during a long run of device terminations.
Cutting gets help from the blade geometry. Klein designed the cutting blade to maximize leverage, so cutting copper takes less squeeze. The internal spring opens the handles after each cut, which speeds up repetitive work and frees your other hand to hold the conductor.
The nose end is more than a stripper. Knurled, cross-hatched plier jaws grab and twist up to three 12 AWG wires for splices, and the integrated shear cutter cuts 6-32 and 8-32 machine screws, so you can trim a screw to length without hunting for another tool.
Build details: the body is stainless steel, the tool is lockable for storage, and it is not insulated and does not ratchet. The jaw measures about 2-1/2" (6.4 cm) and the handles about 5-7/16" (13.8 cm).
Who should buy it: residential and commercial electricians who strip 8-12 AWG regularly and want one lightweight tool that also twists splices and trims screws, plus apprentices building a first pouch.
Lighter in the Pouch, Easier on the Hand
A slim-forged body takes weight out of a tool you pick up hundreds of times a day.
Lighter than traditional wire strippers, per Klein
Weight: 7.4 oz (210 g)
Textured blue TPE handles
Strip the Heavier Gauges
Stripping holes run down to 8 AWG solid, so you are not reaching for a second stripper on the bigger conductors.
8-18 AWG solid wire
10-20 AWG stranded wire
Leverage-focused blade for easier cutting
Twist Splices, Trim Screws
The knurled jaws and built-in screw shear cover the jobs that usually send you back to the pouch for linesman pliers.
Grabs and twists up to three 12 AWG wires
Shears 6-32 and 8-32 machine screws
Self-opening internal spring
Key Specifications
Solid Wire
8-18 AWG
Stranded Wire
10-20 AWG
Screw Shearing
6-32 and 8-32
Material
Stainless steel
Handle
Straight, textured blue TPE
Hold-Open Spring
Yes
Lockable
Insulated
No
Ratcheting
Overall Length
8-1/4" (20.9 cm)
Jaw Size
2-1/2" (6.4 cm)
Handle Length
5-7/16" (13.8 cm)
Weight
7.4 oz (210 g)
Built For
Electrical
Residential Wiring
Commercial Electrical
Device Terminations
Maintenance
Apprentices
Pro Tip
To shorten a 6-32 or 8-32 screw, thread it into the matching shear hole until the length you want to keep is on the far side, then squeeze. The shear cuts it in place, so there is no hacksaw or grinder involved.
Tool Nut's Take
Four Tools, One Light Forging
The Klein Tools Slim Forged Wire Stripper/Cutter (12075) strips 8-18 AWG solid, cuts with extra leverage, twists splices and shears screws, all in a lighter body.
Who it's for: Electricians who live in 8-12 AWG and want to carry less weight.
Why it stands out: Lighter slim-forged design plus an 8 AWG solid stripping range and a screw shear.
Worth knowing: It is not insulated. Use it on de-energized circuits only.
Common Questions
What wire sizes does the Klein 12075 strip? 8-18 AWG solid wire and 10-20 AWG stranded wire.
Can it cut screws? Yes. The built-in bolt cutter shears 6-32 and 8-32 machine screws.
Is the 12075 insulated? No. Klein lists it as not insulated.
Does it spring open? Yes. An internal spring opens the handles after each use.