The special chamfer design of the square female and male universal adapter has one main function, ensuring the fit through a through hole feature, allowing the use of locking pins and rings if required.
eBay
eSUN 3D Printer Flexible TPE 83A Filament 1.75mm Dimensional Accuracy +/- 0.05mm 1KG (2.2 LBS) Spool 3D Printing Material
Aliexpress UK
Attributes:* Size: 1/4" F to 3/8" M* Total Length: 26mm / 1.02"* Material: Chrome Vanadium Steel (CR-V)* Finish: Chrome PlatedWhat Is Included:* 2 Pieces x Socket AdapterApplications & Features:--- For drivers, wrenches, and ratchets to convert square drive size. Wide used for automotive repair, DIY crafting, home maintenance, and most general repairs.--- Constructed from heat-treated chrome vanadium steel with chrome finish for extra durability and corrosion-resistant.--- Spring-loaded ball detent provides a secure hold onto sockets and prevents them from dropping.--- Detent notches in socket end lock onto ratchets and extensions.Useful Tips:--- This adapter is hand tool and should not be used on power tools.
eBay
2 in 1 Car Gauge Water Temperature Gauge + Voltmeter With 1/8NPT Water Temperature Sensor Adapter Universal For 12V Vehicle Car
Aliexpress UK
1/4" HEX TO 1/2" DRIVE SOCKET ADAPTER. IDEAL FOR USE WITH POWER TOOLS.
eBay
1 pcs 3D Heat Block E3D V5 V6 MK7 MK8 MK2 MK10 Volcano PT100 CR10 2 IN 1 OUT Aluminum/Brass For Hotend 3D Printer Parts
Aliexpress UK
It needs working with another socket. - Widely used: This socket allows you to mix and match drive sizes for the sockets, ratchet handles, extension bars and other accessories. 1x Socket Adapter. - Application: Connect drive tools to sockets and accessories to expand your range of available tools.
eBay
Hi-Spec 1/2 Inch LongPneumatic Socket Set 38mm - Impact Grade, Universal Joint, Cr-V Steel, 1/2-Inch Drive 8mm-21mm
Aliexpress UK
The socket adapter is made of steel for durability and long life. 1x Socket Adapter. - Body adapter is designed with a ball retainer and a small hole to keep your sockets still and secure. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness.
eBay
Electric Solenoid Valve 1/4" 3/8" 1/2" 3/4" 1" DN8/10/15/20/25/50 Normally Closed Pneumatic for Water Oil Air 12V 24V 220V
Aliexpress UK
BlueSpot Impact 1/2" Drill Driver Bit Socket Adapter Hex Shank Extension Bar. The 1/4" is ideal for use with power drills and electric screwdrivers when conversion to 1/2" socket is required. The spring-loaded ball bearing holds socket securely and allows for easy removal.
eBay
Stainless steel Electric Solenoid Valve 1/4" 3/8" 1/2" 3/4" 1" Normally Closed Pneumatic for Water Oil Air gas 12V/24V/220V/110V
Aliexpress UK
Easy convert 1/2 Inch Square Female to 1/4 Inch Hex FemaleMade of tool steel for durability, can withstand the high impact of the impact driver.Convert air or power impact wrench to a drill or ratcheting wrench to a driver.Specification:Conversion Type: 1/2-Inch Drive to 1/4-Inch HexAdapter Length: 39mm / 1.5 inchAdapter Material: Tool SteelScrewdriver Bit: PH2Bit Length: 65mm / 2.5 inchBit Material: S2 SteelPackage Content:1 x 1/2" to 1/4" Socket Adapter1 x Phillips Screwdriver Bit1 x O-Ring1 x Dowel Pin.
eBay
4 6 8 10 12 14 16mm Tube To 1/8" 1/4" 3/8"1/2" BSP PC PCF PL PLF SL PB PD PX PH Pneumatic Air Fitting Push To Connect Release
Aliexpress UK
The heavy-duty socket drive adapter reducer has built-in ball detent locks designed to hold securely on sockets, preventing them from tipping over. They ensure many hours of uninterrupted work while increasing accuracy and efficiency when working on your car or vehicle.
eBay
EZARC 5PCS Countersink Drill Bit Set for Metal, 1/4 Inch Hex Shank Countersunk Bits 82 Degree 5 Flute, 1/4” 3/8” 1/2” 5/8” 3
Aliexpress UK