HiKOKI DV16SS 16mm Impact Drill - 600W "super laycryl" A cup square is a

A cup square is a domed head bolt with a square anti-spin shoulder

and the rules of physics can be bent so that it’s almost like you’re two places at once

Side handle easy to grip

Easy-to-use

valve and stem

HiKOKI DV16SS 16mm Impact Drill - 600W "super laycryl" A cup square is aProduct Features Power input 600W Cylindrical housing for durability Offset of chuck: 28mm Product Specifications Drill Chuck 1. 5 16mm (1 16 5 8") Keyed Capacity: Concrete 16mm (5 8") Capacity: Steel 13mm (1 2") Capacity: Wood 25mm (1") Power Input 600W No Load Speed 2,900 min. Full Load Impact Rate 29,000 min. Overall Length 270mm (10 19 32") Weight 1. 5kg (3. 3lbs.) Standard Accessories Side Handle Depth Gauge Chuck Wrench Note: Manufacturer