Grasping skills
Radial Digital Grasp
8 months
Rake grasp
6 months
finger to palm translation
12-15 months
Palmar supinate grasp
1-1 1/2 years
Hook Grasp
Used to carry purse or briefcase
5 months
inferior scissors grasp
7 months
complex rotation
6-7 years
digital pronate grasp
2-3 years
Power Grasp
Used to hold tool in hand
pincer grasp
10 months
Neat (fine) Pincer grasp
10 months
shift
3-5 years
dynamic tripod grasp
4 1/2-6 years
Lateral Pinch
Holding a key
8 months
inferior pincer grasp
9 months
palm to finger translation
2-2 1/2 years
static tripod grasp
3 1/2- 4 years
Pincer Grasp
holding a pencil
crude (ulnar) palmar grasp
4 months
Radial palmar grasp
6 months
simple rotation
2-2 1/2 years
Spherical Grasp
holding something with tips of fingers, holding a jar or cd disk