Easy Conversion:If your screwdriver is compatible with 4mm bits you need to use. 35mm bits, attach the 6.35mm adapter for seamless conversion. for Versatile Compatibility:The 4mm adapter is designed for screwdrivers that take 1/4 (6.35mm) bits, enabling you to use 4mm bits effortlessly.
eBay
2 in 1 Wireless CarPlay Type-c Adapter Android Smart Dongle for Factory Wireless CarPlay & Android Auto Adapter
Aliexpress UK
It is used for screwdriver bit, socket adapter,step drill,chamfer converter. 6.3mm series screwdriver head connector. 1x 1/4" square hole to 1/4" hex converter. Size:1/4" square hole to 1/4"(6.3mm).
eBay
Creality Official K2/K2 Pro/K2 Plus Hotend Adapter Board, Original K2 Hotend Plate K2 Pro Hot End Adapter Board
Aliexpress UK
It is used for screwdriver bit, socket adapter,step drill,chamfer converter. 6.3mm series screwdriver head connector. Type: 1/4" square hole to 1/4"(6.3mm) hex. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
For Lidl Parkside X20V Li-Ion Battery Adapter Tools Converts to Milwaukee 18V Battery Adapter Cordless Power Tool Accessories
Aliexpress UK
Convert any air or power wrench into a drill or ratcheting wrench into a driver with this single piece chuck converter. Suitable for: Convert an wrench into a drill, or a ratchet into a screwdriver.
eBay
2Pcs/set Metal C-Mount 5mm Extension Tube Adapter C-CS Mount Adaptor Spacer Ring For CCTV Lens
Aliexpress UK
1 × 65mm Double Head Screwdriver. Convert any air or power wrench into a drill or ratcheting wrench into a driver with this single piece chuck converter. Suitable for: Convert an wrench into a drill, or a ratchet into a screwdriver.
eBay
Battery Adapter For GreenWorks 40V Lithium Battery With 3W LED Work Lamp USB Type-C Phone Charger adapter Outdoors Portable
Aliexpress UK
It is used for screwdriver bit,socket adapter,step drill,chamfer converter.
eBay
Electric Rivet Nut Gun Rivet Nut Riveting Tool Cordless Riveting Drill Adaptor Insert Riveting Drill Adapter Nut Tool Accessorie
Aliexpress UK
1/4" Square Drive to 1/4" Hex Adaptor Socket Screwdriver Bits Converter. Adapter for converting the socket into a screwdriver bit. 1/4" Square Drive to 1/4" Hex Adaptor. 2 Socket Adapter. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
LinGo Adapter Ring T2-M42 T2-M42 T Mount Adapter Ring For Telescopes Microscopes T2 T Lens To M42
Aliexpress UK
It is used for screwdriver bit, socket adapter,step drill,chamfer converter. 6.3mm series screwdriver head connector. Size:1/4" square hole to 1/4"(6.3mm). The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
1Pc Handheld Electric Sewing Machine EU/US Plug Power Adapter 110V-240V 50/60Hz 6V 1A AC/DC Power Adaptor for 101 Sewing Machine
Aliexpress UK