- Strong and well proportioned
- Tempered gripping surfaces firmly hold square or round shanks
- Plunger operated by knurled sleeve
- Spring inside sleeve causes plunger to back off when pressure is removed
- Round shanks can be gripped, but care must be used
Strong and well proportioned
Tempered gripping surfaces firmly hold square or round shanks
Plunger operated by knurled sleeve
Spring inside sleeve causes plunger to back off when pressure is removed
Round shanks can be gripped, but care must be used