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Klein Tools 612-4 terminal block screwdriver with chrome shaft and cushion grip handle

Klein Tools

Klein Tools 612-4 Terminal Block Screwdriver 1/8 in 4 in hand screwdriver

SKU CH-VE9D-51ZNC MPN 612-4

A terminal-block screwdriver with a 1/8-inch slotted tip, cushion-grip handle and corrosion-resistant chrome shaft for comfortable, precise fastening

  • Handle constructionSteel Shaft, Plastic Handle
  • Product typeScrewdrivers
  • Color and finishChrome Plated
  • Sold asEach
  • Key featuresCushion Grip Comfortable Grip
  • Cushion grip reduces hand fatigue during extended use
  • Chrome-plated shaft resists corrosion for lasting durability
  • 1/8 inch slotted tip fits terminal block screws precisely
  • Steel shaft with plastic handle balances strength and comfort
  • 7 3/4 inch overall length provides good reach in tight spaces

Terminal Block Screwdriver 1/8 in

The Klein Tools 612-4 is a general-purpose slotted screwdriver designed for terminal block work. Its 1/8 inch tip suits small screw heads common in electrical panels and junction boxes. The cushion-grip handle reduces hand fatigue during repetitive fastening tasks. Professionals and DIYers use it for standard wiring connections.

1/8 inch slotted tip

The single specification that decides fit is the 1/8 inch slotted tip width. It matches terminal screws sized for that blade profile. A wider or narrower tip will not engage the slot correctly and risks damaging the screw head. Verify the terminal screw size before selecting this driver.

Round steel shaft with plastic handle

The round chrome-plated steel shaft reaches into recessed terminal blocks without a hex bolster for wrench assistance. The plastic cushion grip provides comfort but is not insulated for live circuits. The tool is not ESD safe, non-sparking, or magnetic. It resists corrosion for long service in dry environments.

How it compares

Measured against everything we stock in Screwdrivers, Nut Drivers & Hex Keys, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 60% of the 415 comparable items (median $11.99).

Specifications

Product
Brand nameKlein Tools
Model name612-4
Product typeScrewdrivers
Color and finishChrome Plated
Size & build
Handle constructionSteel Shaft, Plastic Handle
Shipping weight0.07 kg
Package size197 × 25 × 25 mm

Questions about this item

What does the 1/8 in tip size mean when I use this on a terminal block?

The 1/8 in tip matches standard terminal block screws so the blade seats fully in the slot and reduces cam-out while tightening connections.

How does the chrome-plated shank affect corrosion resistance in damp environments?

The chrome coating on the steel shaft provides corrosion resistance that helps the tool withstand moisture and humidity on job sites.

What handle clearance do I need for the cushion grip in a crowded panel?

The plastic cushion grip adds diameter around the steel shaft so allow enough side space for a comfortable hand hold when working in tight enclosures.

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