Reddit reviews Chapman MFG 5575 Master Screwdriver Set 56 Pieces - Includes Phillips, Metric, Slotted, SAE & Metric Hex Bits, Star Bits (for Torx Screws), Complete Set Offers 51 Insert Bits, 300+ Combinations

Versatile and durable compact screwdriver set with 4 tools, 51 interchangeable screwdriver bits which offers 300 plus tool combos - hand assembled and inspected - Jay Leno is a fanQuality USA made and assembled from USA sourced materials, precision milled from USA steel, ¼ inch hex drive, non magnetic, ball detent holds bit in place, heat treated with black oxide rust inhibitor finish5575 has 12 slotted bits of different thicknesses and widths, designed to break before damaging screw, cam-out and screw damage reduced, contact to the full sides and depth of slotted screw, slotted bits are hollow ground not taperedUnsurpassed versatility - all tools and bits are totally interchangeable ¼ inch drive, 2 extensions that are 2 inches and 3 5/8 inches, can use extensions independently, spinner is great for tight spaces and delicate screwsFamous midget ratchet, 4.75 inch long stainless steel, 200 inch. Lbs of torque rated,  20 tooth gear and 18 degree working arc