60-piece Multi-functional Repair Kit

This 60-piece multi-functional repair kit from BOSI is designed for the repair of precision electronic products and the disassembly and assembly of household appliances.

The bits are made of high-quality imported S2 material, heat-treated for high hardness and good toughness. The screwdriver handle is made of aerospace-grade aluminum alloy, lightweight and sturdy; the head has a rotating design for flexible operation; and the tail has a massage function (anti-slip texture or rolling bearing) to reduce fatigue during prolonged use.

The kit includes: a 4mm series 145mm long flexible extension bar, a 60mm long magnetic extension bar, a 45mm adapter bar (6.3mm to 4mm), an aluminum alloy rotating handle, and various sizes of Phillips, flathead, hex, and swivel bits (including a PH2 Bull socket-specific bit). All tools are stored in an engineering plastic blow-molded box. It conforms to standards QB/T4205 and QB/T4206.

Kit Introduction

A multi-functional repair kit is a tool set that integrates various sizes of screwdriver bits, extension bars, handles, and auxiliary tools into a portable storage box. Unlike ordinary screwdrivers, it adopts a "handle + replaceable bits" design, covering dozens or even hundreds of screw sizes in one set, eliminating the need to purchase a large number of individual screwdrivers.

This 60-piece BOSI kit is designed for repairing precision equipment such as mobile phones, computers, home appliances, and sockets: S2 material screwdriver bits ensure hardness and prevent stripping; the aviation aluminum handle is lightweight and has a rotating cap, allowing for continuous one-handed screw tightening; the flexible and magnetic extension bars are suitable for deep holes and easy screw picking, respectively. It is a commonly used tool for electronic engineers, computer repairmen, home appliance installers, and DIY enthusiasts.

Quality inspection items Random sampling inspection per batch: bit hardness (HRC 58-62, conforming to S2 standard); handle rotation flexibility and tail massage function; clearance between the connector and bit; magnetic connector adsorption force (can pick up M3 screws); blow-molded box locking firmness; surface free of burrs and rust.

Sample policy

Paid samples: 1-2 sets of samples can be purchased (retail price), shipping fee to be paid upon delivery. Sample fees will be fully refunded after a certain amount is reached in bulk orders.

Free Samples: Distributors or major customers with clear purchasing intentions can apply for one set of free samples (company qualifications must be provided and shipping costs must be borne by the customer).

Customized samples: If you need to customize the handle logo or specific bit configuration, a sampling fee will be charged, which will be refunded after a bulk order is placed.