Diameter:43mm/1.69in; Length:71mm/2.8in; Connection Size:1/2-20UNF; Clamp Range:1 ~ 13mm / 0.04 ~ 0.51in . The chuck can hold the drill bit tightly and sturdy,not easy to loose. | Durable and has long service life,suitable for long time work. | Easy to install and disassemble,more convenient and labor-saving. | Large range of clamp size which range from 1~13mm,suitable for many kinds of drill bit. | Keyless and self-tighten type design is more in accordance with human engineering.
View full description
Item# : SPM16383939624
Model # : YWBL-WH215g63o9pv