Leica Bayonet to 5/8 Thread adapter - Quick Release Seco 5181-00 The BD-74 Alkaline Battery Holder Select Counter Version (see images):90702 TX6165X DEPTH INDICATION Note the 1000

The BD-74 Alkaline Battery Holder for Topcon RL-H4C and RL-SV2S Laser is a good replacement accessory that can hold four D-cell alkaline batteries to power the Topcon RL-H4C rotary laser and RL-SV2S grade laser

With a standard 5/8 x 11 thread

Suits: Magmo Extractor and similar models

Durable and reliable

Leica Bayonet to 5 8 Thread adapter Quick Release Seco 5181 00 The BD 74 Alkaline Battery Holder Select Counter Version (see images):90702 TX6165X DEPTH INDICATION Note the 1000 The BD 74 Alkaline Battery Holder for Topcon RL H4C and RL SV2S Laser is a good replacement accessory that can hold four D cell alkaline batteries to power the Topcon RL H4C rotary laser and RL SV2S grade laser With a standard 5 8 x 11 thread