3in1 Professional Silicone Spray Lube with Smartstraw 300gm 3-in-1 107417194 - Heavy duty abrasion resistant

- Heavy duty abrasion resistant tungsten carbide teeth will cut materials that quickly dull normal hole saws

Overload protection: protects the motor from overheating

Can also try CT23SU11

4300M 1/2 in Dr Deep Socket 6pt 28 x 77mm

H4 7in (178mm) 12V 100/55W

3in1 Professional Silicone Spray Lube with Smartstraw 300gm 3-in-1 107417194 - Heavy duty abrasion resistant3IN1SIL Professional Silicone Spray Lube with Smartstraw 300gm 3 IN 1 Silicone spray lubricant is a multipurpose lubricant designed to offer lubrication and protection on most surfaces including rubber, vinyl, leather, metals and plastics. Silicone lubricants create a waterproof barrier to resist corrosion and moisture making them suitable for marine environments.