3 Piece Magnetic Bit Holder Set – 75mm 100mm 150mm, Universal 1/4 Inch Hex Shank, Steel Body

There is a certain screw on most jobs — buried inside a cabinet carcass, deep in a wall recess, tucked behind a panel — where a standard drill just cannot get there properly. The chuck is too wide, the bit is too short, and you end up either finishing by hand or contorting yourself into a position that is neither comfortable nor accurate.

A bit holder extension solves that. And having three different lengths in the same set means you always have the right one for the job rather than guessing or making do.

This 3-piece magnetic bit holder set contains holders at 75mm, 100mm, and 150mm — short, mid, and long reach in one purchase. All three use a universal 1/4 inch hexagon shank that clicks straight into the vast majority of cordless drills, screwdrivers, and impact drivers without needing any adaptor. The built-in magnetic tip holds your screwdriving bit securely and keeps screws attracted to the end during placement, which makes a noticeable difference when you are working one-handed in a tight space and cannot afford to drop a fixing.

The body is solid steel — not hollow, not flimsy. It handles the torque of an impact driver without twisting at the connection points, and the hex shank sits firmly in the chuck without wobble or play.

The three lengths and what they are for:

75mm — adds a short amount of reach for screws that are just slightly too deep for a standard setup. Useful where space is confined and a longer extension would foul on the surrounding material.

100mm — the most frequently reached-for length in the set. Covers the majority of awkward-access situations: deep cabinet frames, enclosed panels, internal furniture fixings, and appliance installation work.

150mm — for genuinely hard-to-reach positions. Inside wall cavities, engine bay fasteners, restricted openings where the drill body needs to stay well back from the screw. This is the one that earns its place on the more difficult jobs.

What makes this set worth having:

• Strong built-in magnetism — holds bits firmly in place and attracts screws to the tip during placement; far fewer dropped fixings when working in confined spaces
• Universal 1/4" hex shank — fits the standard chuck on cordless drills, screwdrivers, and impact drivers without adaptor or modification
• Steel body — solid and torque-resistant; does not flex, twist, or wear at connection points with regular use
• Three lengths in one set — 75mm, 100mm, and 150mm give you short, mid, and long reach without buying separate holders
• Accepts standard bits — works with 25mm and 50mm screwdriving bits in Phillips, Pozidriv, Torx, flat, and hex formats

Where these get used: Kitchen fitting and cabinet installation, electrical back-box screws, bedroom furniture assembly, car and vehicle maintenance, decking and fencing, plumbing bracket fixings, appliance installation, stud wall construction, and general DIY where screws are in positions a standard bit cannot comfortably reach.

Specifications: