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Black and red 15-in-1 tamper-proof screwdriver with in-handle bit storage

Labor Saving Devices, Inc.

Labor Saving Devices, Inc. 51-150 Megapro 15-in-1 tamper-proof bit hand screwdriver

SKU CH-4B43-M1V6V MPN 51-150

A 15-in-1 tamperproof bit screwdriver with in-handle storage, rotating palm cap for extra torque, non-slip grip and bit locking mechanism

  • Product typeScrewdrivers
  • 15 tamperproof bits stored inside the handle
  • Rotating palm cap increases driving torque
  • Textured non-slip body improves grip security
  • Bit locking mechanism holds fasteners firmly
  • Double-ended spanner, hex key and star bits included

15-in-1 Tamperproof Screwdriver

The LSDI Megapro 51-150 consolidates 15 tamperproof bit profiles into a single driver with in-handle storage. It covers spanner sizes SP6 through SP12, hex pin-head keys from 1/8 to 3/16 inch, and star-style bits for security fasteners. Technicians and hobbyists who service equipment with tamper-resistant screws can carry one tool instead of a case of fixed drivers.

Grip torque and bit retention

A textured non-slip body and rotating palm cap let the user apply higher driving force and rotational torque without hand fatigue. The built-in bit locking mechanism holds each double-ended bit securely during fastening or removal. High-impact plastic and superior grade steel construction withstand repeated torque cycles in daily service work.

Replaces fixed tamperproof sets

This driver replaces a collection of individual spanner, hex pin and star drivers that would otherwise occupy a toolbox. The jump is worth it when a technician regularly encounters the listed tamperproof profiles and wants faster bit changes with no lost pieces. It is not suited for standard Phillips, slotted or hex fasteners outside the supplied bit range.

How it compares

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

Price $23.99
Pricier than about 72% of the 415 comparable items (median $11.99).

Specifications

Product
Brand nameLABOR SAVING DEVICES
Model name51-150
Product typeScrewdrivers
Size & build
Shipping weight0.40 kg
Package size152 × 102 × 51 mm

Questions about this item

How do I load the tamperproof bits into the in-handle storage compartment of the Megapro 51-150?

Pull the rotating palm end cap away from the main body to reveal the compartment, place each double-ended bit into its slot, then push the cap back until it clicks so the bit locking mechanism engages.

Which component of the 15-in-1 screwdriver will wear first and need replacement?

The tamperproof star-style and socket pin-head bits will round off before the high-impact plastic handle or the steel shank show any wear.

What limits continuous driving force when using the rotating palm end cap for high torque?

The textured non-slip grip and bit locking mechanism hold securely, but the user's hand strength and the bit-to-fastener fit become the limiting factors under sustained use.

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