The AIYI 12-Piece Ratcheting Combination Spanner Set is designed for fast, efficient fastening in tight and hard-to-reach spaces. Each spanner features an open-end on one side and a ratcheting ring on the other, allowing continuous turning without removing the tool from the fastener.
The ratchet direction can be easily changed using the built-in switch, making it quick to tighten or loosen bolts without flipping the spanner. Manufactured from 40Cr steel and heat-treated for durability, this set offers strength, precision, and long service life for workshop, automotive, and mechanical use.
The set is neatly organised in a compact plastic holder for easy storage and transport.
Sizes:
8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm
Features
12-piece ratcheting combination spanner set
Sizes: 8–19mm
Reversible ratchet mechanism with direction switch
72-tooth ratchet for smooth operation in tight spaces
Open-end and ring-end combination design
Made from 40Cr steel for strength and durability
Heat treated for wear resistance
Supplied with storage holder















